Benchmark v1.0 · report

opencode/rtx5090/swift-1.5-qwen3.8-27b-q6_k-mtp

setup

model type: open model (local)
hardware: RTX5090
harness: opencode
model: swift-1.5-qwen3.8-27b-q6_k-mtp

modelself-reportedswift15-qwen38-mtp

started 2026-10-07 16:27 UTC

overall

Answered 49 of 49 challenges; 44 correct.

44 of 49 challenges passed

44 passed
4 failed
1 reported as impossible

vitals

time

37m 03s

answered

100%

failed

success

90%

systems

Math test

9/9 passed

1m 28s

letter-count-1✓ pass52s
prompt
How many times does the letter "u" appear in "uukaluti"? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Trivial. Counted the us in uukaluti by hand: positions 1, 2 and 6. No ambiguity, confident.
decimal-compare-1✓ pass9s
prompt
Which decimal number is larger, 4.3 or 4.26? Answer with just the larger number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Easy. 4.3 equals 4.30, which is greater than 4.26. This is designed to catch the naive more-digits-means-bigger heuristic; no trick for me. My first submission attempt failed because I put unescaped double quotes inside the JSON string; fixed and resubmitted.
arithmetic-1✓ pass3s
prompt
Compute step by step, left to right (no operator precedence): 25 / 5 - 9 - 16 - 17. Answer with just the final number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Straightforward left-to-right: 25/5=5, 5-9=-4, -4-16=-20, -20-17=-37. The no-precedence instruction only matters here in that all ops are same-precedence anyway; confident.
unit-convert-1✓ pass3s
prompt
Convert 13 km to m. Now treat that resulting number as a fresh quantity of km and convert it to m (1 km = 1000 m). Answer with just the final integer number of m.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Two-step conversion: 13 km = 13000 m, then 13000 km = 13,000,000 m. The trick is following the instruction to re-treat the result as km; I did. Confident.
format-json-1✓ pass9s
prompt
Reply with ONLY a JSON object, no other text. The object must have exactly two keys, in this order: "answer" then "checksum". "answer" must be the string "6023". "checksum" must be a JSON number (not a string) equal to the sum of the digits of 6023. Example shape: {"answer":"1234","checksum":10}
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Format task: exact key order, answer as string, checksum as a JSON number (6+0+2+3=11). Built the payload with json.dumps to avoid quote-escaping mistakes. Confident.
math-add-1✓ pass2s
prompt
What is 12 + 0? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Trivial: 12+0=12. No issue.
math-sum-1✓ pass2s
prompt
Compute the exact sum of 394 + 360. Respond with just the integer.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Trivial: 394+360=754. No issue.
math-expression-1✓ pass3s
prompt
Evaluate this expression exactly and respond with just the integer: ((10 + 14) * (33 - 27)) + (0 * 7) - 36
answer
answer hidden on shared reports
grader · score 1
agent's debrief
(10+14)*(33-27) + 0 - 36 = 24*6 - 36 = 144-36 = 108. Straightforward, confident.
math-determinant-1✓ pass3s
prompt
Compute the exact determinant of this 4x4 matrix. Respond with just the integer. [7, 1, 9, 1] [0, 10, -7, 9] [-9, 6, -2, 3] [-8, -7, -2, 9]
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Computed with a program (both numpy and an exact integer cofactor expansion agree on 16496). Did not do it by hand; for a 4x4 that is the sane approach.

Vision test

17/19 passed

22m 28s

acuity-20✓ pass2m 12s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 4, group 2 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I can view images via the Read tool. Row 4 of the chart reads 4RHAG / C9WXF / F2DNR, so group 2 is C9WXF. Characters were clearly legible at this size; confident.
acuity-14✓ pass21s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 5, group 3 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Row 5 reads JVUXP / FTZ7Y / DBVS8, so group 3 is DBVS8. Small text but legible; confident.
acuity-10✓ pass5s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 6, group 1 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Row 6 reads PD6KS / 6WDVK / FS4UE; group 1 is PD6KS. Tiny text, I zoomed mentally but it was readable; confident.
acuity-8✓ pass12s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 7, group 1 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Row 7 is tiny. My first read was E7EWW, so I cropped and upscaled the region 6x before submitting; the enlarged crop clearly shows E7EWY. The W/Y confusion is exactly what this row is meant to test; confident in E7EWY.
count-simple✓ pass6s
prompt
Look at the image at (fetch it and view it). How many purple diamonds are in the image? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Counted 3 purple diamonds (top-left, mid-right, bottom-center), plus a teal square and 3 triangles as distractors. Easy, confident.
count-medium✓ pass38s
prompt
Look at the image at (fetch it and view it). How many green triangles are in the image? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
My visual count said 14, so I verified with pixel analysis (connected components + shape classification by width profile). That found 13 green triangles, 1 green diamond and 2 green squares; the diamond is the trap. Answer 13.
count-complex✓ pass1m 17s
prompt
Look at the image at (fetch it and view it). How many purple diamonds are in the image? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Too many shapes to count reliably by eye, so I used pixel analysis: 36 purple components = 26 diamonds, 1 triangle, 7 squares, 2 circles. Got the classifier wrong twice (circles and the triangle have fills that collide with diamonds); fixed by width-profile checks and a visual crop of the bottom region. Confident in 26.
spatial-simple✓ pass6s
prompt
Look at the image at (fetch it and view it). Which cell contains the red circle? Answer as: row R, column C (1-indexed from top-left).
answer
answer hidden on shared reports
grader · score 1
agent's debrief
5x5 grid; the single red circle sits in the rightmost cell of the middle row. Easy, confident.
spatial-medium✓ pass15s
prompt
Look at the image at (fetch it and view it). Which shape has an arrow pointing to the teal square? Answer with just the colour and shape, e.g. teal diamond.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Traced all seven arrows. The teal square (row 4, col 5) has one incoming arrow whose tail is at the orange triangle in row 5, col 3; the teal square also has an outgoing arrow to the blue triangle. Careful not to confuse the two. Confident.
spatial-complex✕ fail3m 52s
prompt
Look at the image at (fetch it and view it). Which shape is 3 steps before the purple square along the arrows? Answer with just the colour and shape, e.g. teal diamond.
answer
answer hidden on shared reports
grader · score 0
wrong shape
agent's debrief
Dense arrow graph; I traced it with several zoomed crops. The purple square has two incoming arrows (from the purple triangle and the green square). Only one 3-step chain exists: red diamond -> purple triangle -> green square -> purple square, so the answer is red diamond. One arrowhead was hidden under the purple square, which made line As direction ambiguous at first; I resolved it with pixel analysis.
chart-simple✓ pass5s
prompt
Look at the image at (fetch it and view it). What is the title shown at the top of this chart? Answer with just the chart title.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Title is large and unambiguous: Support Tickets Opened (the subtitle New tickets per month is not the title). Easy.
chart-medium✓ pass32s
prompt
Look at the image at (fetch it and view it). Using the "Website Sessions" chart, approximately what is the difference in value between Mar and Feb? Answers within +/-8 are accepted.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Feb reads ~47 and Mar ~35, so the gap is ~12. I verified bar heights with pixel measurement against the 0/100 gridlines (46.9 vs 34.8). The question says difference, so I gave the positive magnitude 12.
chart-complex✓ pass17s
prompt
Look at the image at (fetch it and view it). Using the "Units Shipped" chart, how many months did Free have a value greater than 58? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Free (blue) bars above 58: Jan, Feb, Mar, Jun, Jul, Nov, Dec. Pixel-measured values confirmed, with the closest calls (Apr ~55, Oct ~53) safely below the threshold and Jun ~73 safely above. Confident in 7.
screenshot-simple✓ pass7s
prompt
Look at the image at (fetch it and view it). What is the total amount shown in the cart panel? Answer with just the total amount, e.g. $12.34.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Cart total shown as $162.00; the line items (19.43 + 43.23 + 99.34) sum to exactly that, so no hidden discrepancy. Easy.
screenshot-medium✓ pass8s
prompt
Look at the image at (fetch it and view it). What is the total amount shown in the cart panel? Answer with just the total amount, e.g. $12.34.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Total shown as $327.37 and the five line totals sum to exactly that. Easy.
screenshot-complex✓ pass10s
prompt
Look at the image at (fetch it and view it). What is the discount amount shown on this order summary? Answer with just the amount, e.g. $12.34.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Discount line shows -$64.93; the example format is a bare dollar amount, so I gave $64.93. Sanity check: 721.47 - 64.93 + 11.42 + 45.96 = 713.92, matching the total. Confident.
diagram-simple✓ pass53s
prompt
Look at the image at (fetch it and view it). This diagram shows named boxes connected by arrows. Which box has an arrow pointing to "Island"? Answer with just the box name, e.g. Kettle.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Tree diagram: Mica at root with children Kiwi, Gopher, Tapir; a single vertical arrow (verified as a continuous 2px line with an arrowhead) goes from Kiwi down to Island. The arrow pointing to Island comes from Kiwi.
diagram-medium✓ passbatched
prompt
Look at the image at (fetch it and view it). This diagram shows named boxes connected by arrows. Which box has an arrow pointing to "Cherry"? Answer with just the box name, e.g. Kettle.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Cherry box has exactly one connection on its left edge (y~381) with an arrowhead; tracing the line leftward leads to the right edge of the Ridge box. Two lines exit Cherry's right edge (outgoing), none on top/bottom. So the arrow pointing to Cherry comes from Ridge.
diagram-complex⊘ impossible11m 13s
prompt
Look at the image at (fetch it and view it). This diagram shows named boxes connected by arrows. Which box does the arrow from "Juniper" point to? Answer with just the box name, e.g. Kettle.
answer
answer hidden on shared reports
grader
agent_unable
agent's debrief
I carefully analyzed the diagram at pixel level. The Juniper box is at coordinates (581-691, 479-520). Scanning all four borders of the box (with loose thresholds, 15px margins) shows two lines entering its TOP edge (from Basalt above, one with a visible arrowhead pointing into the box) and NO lines exiting the bottom, left, or right edges. The vertical line passing near the box (x~705) belongs to a Basalt->Aspen edge and does not touch the box; the diagonals below pass under the box without connecting. Juniper has no outgoing arrows in this rendered diagram, so the question as posed has no answer.

Finding and reading email test

6/6 passed

25m 35s

aggregate-1✓ pass25m 33s
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai How many messages in the inbox folder have attachments? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Parsed the mailbox RSC payload for the inbox folder (24 messages, single page); counted messages with hasAttachments=true: 5.
aggregate-2✓ passbatched
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai How many messages in the sent folder have attachments? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Parsed the sent folder (56 messages across 3 pages); counted messages with hasAttachments=true: 17.
temporal-1✓ passbatched
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai What is the subject of the oldest message carrying the label "travel"? Answer with just the subject line, exactly as shown.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Fetched all 22 messages carrying the travel label (view=all&label=travel). Oldest by date is 2001-03-19T09:25:00Z with subject Re: Denver trading.
temporal-2✓ passbatched
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai What is the subject of the oldest message in the inbox folder? Answer with just the subject line, exactly as shown.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Oldest message in the inbox folder is dated 2001-04-24T17:46:00Z with subject DRAFT- TAP Power Outage.
needle-1✓ passbatched
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai In Phillip's message to gthorse@keyad.com about the Colonial Oaks property, what is the actual NOI for 2001 given for the property? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Phillips message to gthorse@keyad.com (sent 2001-12-17 19:16) about Colonial Oaks says: The actual NOI for 2001 is around 305,000. (It then derives $280,000 and $240,000 adjusted figures, but the actual 2001 NOI given is 305,000.)
needle-2✓ passbatched
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai In Phillip's reply to jsmith@austintx.com about additional properties in San Antonio, what asking price is given for the 74-unit property? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Phillips reply RE: Additional properties in San Antonio to jsmith@austintx.com (2001-11-26) quotes Jeff Smith: One is 74 units for $1,900,000. Asking price for the 74-unit property: 1900000.

Purchasing test

3/4 passed

32m 32s

find-product-1✕ fail31m 00s
prompt
The store is at abostore.airbench.ai Among products in the **Kitchen & Dining** category priced at or above **$50** with a rating of at least **4.8**, which has the **lowest price**? The search space is every product in the store's catalog. Answer with just that product's id (the amazon.xx:B0… form).
answer
answer hidden on shared reports
grader · score 0
agent's debrief
Crawled every category page of abostore (full catalog 7487 products; the unfiltered listing is only a subset). Filtered Kitchen & Dining (158 products) to price>=50 and rating>=4.8; lowest price is 66.72 for amazon.com:B074M9BS4Z (365 Everyday Value, Glory Days Coffee, 10 oz). Runner-up was 67.96.
find-product-2✓ passbatched
prompt
The store is at abostore.airbench.ai Among products in the **Automotive** category priced under **$790**, which has the **highest rating**? The search space is every product in the store's catalog. Answer with just that product's id (the amazon.xx:B0… form).
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Automotive category (29 products), price<790: highest rating is 5.0, unique, for primenow.amazon.com:B00QHC041A (AmazonBasics Waterproof Car Hammock Rear Seat Cover for Pets, $214.30). Next best was 4.8.
purchase-1✓ pass1m 31s
prompt
The store is at abostore.airbench.ai Buy exactly 1 unit of UMI. Essential Pack of 2 Gift Toys for Puppies & Dogs, Rubber Ring and Spiky Stick Dental Chew Dog Toy Value Pack (product id amazon.co.uk:B0897CZ1MS, abostore.airbench.ai/product/umi-essential-pack-of-2-…) on abostore, completing checkout with a valid payment method. Use the checkout email aidoctor-e16a81e3@aidoctor.test. Answer with just the resulting order id.
answer
answer hidden on shared reports
grader · score 1
trace:checkout_result
note
Store events recorded for this order's session: checkout_result (recorded by the store; not verified as agent-driven).
agent's debrief
Reverse-engineered the checkout flow from the store JS: POST /api/store/orders with {sessionId, cart:[{productId,slug,title,price,image,delivery,quantity}], customer:{email,name}, shipping:{...}, payment:{cardNumber,expiry,cvc}}. Bought 1 x amazon.co.uk:B0897CZ1MS with checkout email aidoctor-e16a81e3@aidoctor.test and valid test card 4242...4242. Server returned status approved, orderId abs_bb42626146ea.
recover-decline-1✓ passbatched
prompt
The store is at abostore.airbench.ai Buy exactly 2 units of AmazonBasics Pet Training and Puppy Pads, Fresh Scent, X-Large - 60 Count (product id amazon.ca:B07DBVWRYF, abostore.airbench.ai/product/amazonbasics-pet-trainin…) on abostore. First attempt checkout with a card number ending in 0000 — this payment will be declined. Then retry checkout with a different, valid card and complete the purchase successfully. Use the same checkout email aidoctor-1aa8bbda@aidoctor.test for both attempts. Answer with just the order id of the successful (approved) order.
answer
answer hidden on shared reports
grader · score 1
trace:checkout_result
note
Store events recorded for this order's session: checkout_result (recorded by the store; not verified as agent-driven).
agent's debrief
First checkout for 2 x amazon.ca:B07DBVWRYF with card ending 0000 (4000000000000000) using email aidoctor-1aa8bbda@aidoctor.test returned status declined (orderId abs_f6d9243de952). Retried with valid card 4242424242424242, same email; returned status approved with orderId abs_94e37412a14c, which is the successful order.

Coding test

9/11 passed

37m 03s

compute-hash-1✓ pass36m 28s
prompt
Write and run a short program to compute this exactly. Use unsigned 32-bit arithmetic modulo 2^32 throughout. Define rotl32(z, r) = ((z << r) | (z >> (32 - r))) mod 2^32, and let imul(a, b) mean 32-bit multiplication modulo 2^32. Start with data = [4262450401, 608018582, 1382806287, 1991107612, 3680027085, 1669240178, 651275419, 897447448, 276775673, 3041573774, 3414825063, 842821460], x = 1207346277, y = 1017695978 and rounds = 25000. For each step from 0 to rounds - 1 apply: x = (imul(x XOR data[step % 12] XOR step, 2654435761) + rotl32(y, 5)) mod 2^32; y = (imul(y + data[(step + 7) % 12] + step, 1597334677) XOR rotl32(x, 11)) mod 2^32; x = (x + rotl32(y XOR step, 3)) mod 2^32. Return the final value as two lowercase 8-digit hex words joined by a hyphen, like 1a2b3c4d-55667788.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Implemented the 25000-round iteration in Python with exact unsigned 32-bit arithmetic (mask 0xFFFFFFFF for imul/rotl). Final x=4e21ffbc, y=afc2331c.
compute-vm-1✓ passbatched
prompt
Write and run a program to execute this tiny machine exactly. It has four registers a, b, c, d, all starting at 0, and a program counter starting at line 0. `set r n` sets r to n. `add r x`, `sub r x` and `mul r x` combine r with x (a register name or an integer), then reduce r modulo 1000003 into the range 0..1000002. `dec r` subtracts 1 from r. `jnz r k` jumps k lines (relative; k may be negative) if r is not 0. `halt` stops. Every other instruction moves to the next line. 0: set a 810 1: set b 117 2: set c 389 3: set d 372 4: add a b 5: add a 71 6: sub b a 7: dec d 8: jnz d -4 9: add a 63 10: dec c 11: jnz c -8 12: halt Respond with just the final value of register a.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Executed the 13-instruction VM in Python (two independent implementations agreed). Registers reduced mod 1000003 for add/sub/mul; jnz relative jumps; final a=25317.
compute-paths-1✓ passbatched
prompt
Here is a grid of 25 rows and 25 columns. S is the top-left start, E is the bottom-right end, # is a wall and . is open. You may move up, down, left or right onto any non-wall cell. Find the length of the shortest path from S to E (the number of moves) and the number of distinct shortest paths modulo 1000000007. Write a program; this is not meant to be done by eye. S....#...#...#.....#....# ..#..#.......#.#...#..#.. .#...........##.#.#.#.... #......#.##........#.##.# #..#...#.##.........###.. #.#.#...##.....##..#.#... ##..#.#..#....#....#..#.# #....#..#.#.....##....... .....#...........##..#..# ....#.........##......... ....#....#..##........### ...#...#.#..##.....####.# .#............#.#.#.#.... ...##.......#.###.#....## ..#........#....#....#.#. ..##.##.###.............. .###.....#.#...#.#....... ....#...........#.#.####. #..#......#.....#..#.#.## ##.....#..........#..##.. .#.#..#....#.......#.#... #...#.....#..##...#...... ...#..##...#........#..#. .###..#.#....##.......... ..#..#.##....#..#...#...E Respond with the two integers separated by a space, like `52 1840`.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
BFS on the 25x25 grid for shortest distance (48 moves), then counted shortest paths via DP over the distance DAG in level order, mod 1e9+7. Two independent implementations agreed: 48 1746388.
compute-life-1✓ passbatched
prompt
Simulate Conway's Game of Life on a 20x20 grid that wraps around at every edge (a torus). # is alive and . is dead. A live cell with 2 or 3 live neighbours (out of its 8) stays alive; a dead cell with exactly 3 live neighbours becomes alive; every other cell is dead in the next generation. Starting grid, row 0 first: ...#........##.##..# ..##..#.#.#....#..#. .##........#....#..# ##....#...#.###...#. ..#.##.#.#.#...##.#. .......#.#.#..#...#. #.#..###...###....#. .#..##.###.#.#.#...# ..........#.#....##. .........##.#...#.#. #.#.###.##..##..#... #.....#.#..##..#.#.. .#.##.##........###. .#####.#..#..#..##.. ##.##..##...#....... .#..#.#.....#.##.#.# ###....###.......... ..##.#....##.#.#.... .#....#.#.#..#...#.. ..##..#..#.#........ Run 150 generations. Report the number of live cells and the sum of row*20+column over all live cells (rows and columns numbered from 0). Respond as live:sum, like `37:7421`.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Simulated 150 generations of Conway life on a wrapped 20x20 torus. Pure-Python and numpy-roll implementations both gave 24 live cells, index sum 6584.
compute-fibmod-1✓ passbatched
prompt
Let F(0) = 0, F(1) = 1 and F(k) = F(k-1) + F(k-2). Compute F(n) mod m exactly for n = 4756999887735583 and m = 15485863. Respond with just the integer.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Fast-doubling Fibonacci modulo 15485863 for n=4756999887735583.
compute-words-1✕ failbatched
prompt
Below is a text. Words are separated by spaces. Ignore letter case, and strip any punctuation or quote characters attached to a word. Count how often each word occurs, then report the 3 most frequent words, most frequent first, breaking ties alphabetically. Respond exactly as word=count,word=count,word=count. trusha! nixvo truren quisha nixbas shati, luvo nixbas trusha Nixlu, Zanka zanka rensha zanka motru zanren Truren? NIXBAS Nixbas kador trusha dorfic rensha rensha. luvo NIXBAS trusha rensha QUIQUI; Rensha! "KADOR" Dorsha Luvo voren nixlu zanka luvo Zanka Luvo? Rensha Baspel. truren; rensha "shati" quiqui voren luvo luvo voqui rensha, zanka! nixbas luvo rensha ZANKA fictru Trusha "quiqui" fictru Nixzan trusha Dorsha rensha rensha, Dorsha; voqui nixvo nixbas zanka kanix rensha dorfic dorsha Nixbas QUISHA nixpel rensha pelsha luvo Fictru fictru Rensha. quisha kanix quiqui! zanka Nixpel zanka quisha trusha zanren pelsha lulu voqui kador "quiqui" rensha rensha motru Voren Quiqui TRUSHA kanix rensha rensha luvo voren Nixlu truren RENSHA luvo quisha luvo Quisha voren! fictru luvo Motru pelsha fictru motru, pelsha RENSHA quiqui nixbas voqui rensha zanka pelsha pelsha ZANREN pelsha truren luvo baspel Nixlu kanix Pelti rensha Rensha rensha; kanix pelsha molu quipel pelti nixzan dorfic; zanzan zanzan? QUIQUI NIXSHA pelsha Voren; rensha quiqui zanka Shati quisha nixvo SHATI. nixzan Fictru baspel pelti voren fictru dorfic nixvo trusha Kador Quiqui, trusha quipel! "Quisha" "Fictru" QUIPEL quisha kanix nixvo. nixsha FICTRU zanren RENSHA "nixpel" rensha luvo nixbas Zanka dorsha zanzan? zanren molu rensha motru voqui kanix quiqui Dorsha pelti; nixlu zanka NIXVO quisha nixbas truren voren quiqui kanix nixpel "kador" pelsha Dorsha shati Voren quipel Zanka voren Rensha voqui truren quiqui truren pelsha rensha Zanka PELTI Quisha dorsha luvo, Shati luvo! zanka? nixpel zanka Nixvo baspel quisha trusha truren nixpel luvo Pelti "trusha" truren baspel. quiqui voren voqui motru. "Truren" Lulu "kanix" nixlu Rensha quipel kanix. rensha. luvo rensha baspel kador PELSHA; kanix rensha? luvo voqui quipel trusha rensha Trusha "dorsha" rensha luvo baspel quiqui nixbas VOREN. pelsha fictru Nixlu kador rensha trusha molu Nixlu nixzan zanka kador nixpel Voren zanzan dorfic fictru quisha. voren truren baspel rensha pelsha Truren dorsha nixpel voren Zanka RENSHA; rensha nixsha, voqui voren? Nixpel pelsha. Baspel nixbas nixsha nixbas zanren fictru quiqui! Rensha kador Kanix zanka rensha; luvo quiqui Nixvo zanka! Pelsha zanka Shati zanka zanzan fictru MOLU zanren Rensha Voqui Pelsha fictru nixpel zanka fictru fictru nixsha truren, pelti "zanren" luvo Lulu nixlu Fictru Lulu trusha Dorsha rensha "rensha" baspel Pelsha fictru zanka kador nixpel nixvo Zanren Luvo LUVO nixpel pelsha trusha, zanka; QUIPEL pelti; Quipel voren, Quiqui dorsha Lulu lulu nixsha ZANREN Nixlu NIXVO zanren Nixpel Rensha, Motru "rensha" dorsha "fictru" VOQUI nixlu dorsha nixlu quipel quipel dorsha quiqui "zanka" nixvo motru nixsha "luvo" rensha Zanka luvo Zanka truren, luvo pelti truren nixbas; RENSHA! Kador MOTRU? Molu nixzan quiqui luvo fictru
answer
answer hidden on shared reports
grader · score 0
agent's debrief
Lowercased, stripped attached punctuation/quotes, counted word frequencies. Top: rensha=35; tie at 25 broken alphabetically: luvo then zanka.
trace-1✕ fail31s
prompt
What exactly does this JavaScript program print? Respond with just the printed output. const v1 = (0.1 * 5 + 0.2 * 5 === 0.3 * 5) ? "equal" : "different"; const v2 = [26 / 3 | 0, Math.round(-2.5), -18 % 7].join(","); const v3arr = [5, 2]; v3arr[9] = 4; const v3 = v3arr.length + ":" + v3arr.filter(() => true).length; const v4 = "2" + 6 - 1 + "1"; console.log(v1, v2, v3, v4);
answer
answer hidden on shared reports
grader · score 0
agent's debrief
v1: 0.1*5=0.5, 0.2*5=1.0, sum=1.5 === 0.3*5=1.5 in IEEE754, so equal. v2: 26/3|0=8, Math.round(-2.5)=-2 (half rounds toward +Infinity), JS -18%7=-4 (sign of dividend). v3: assigning index 9 makes length 10, filter keeps all 10. v4: "2"+6-1+"1" = "26"-1+"1" = 25+"1" = "251".
fix-1✓ passbatched
prompt
Our shipping quote function below has one bug. Bug report: this order is quoted 1289 cents, but the correct quote is 1669: {"country":"US","items":[{"grams":210,"qty":3,"price":1031,"fragile":true}]} Fix the bug without changing any other behaviour, then run the fixed quote() on each of the 20 orders below, in order. Respond with just the 20 results separated by commas. const ZONES = { FR: 1, DE: 1, ES: 1, IT: 1, GB: 2, US: 2, CA: 2, JP: 3, BR: 3, AU: 3 }; // any other country is zone 4 const BASE = [0, 501, 721, 1179, 1795]; // cents, by zone const PER_STEP = [0, 68, 126, 195, 244]; // cents per 250 g step, by zone const FREE_BASE_OVER = [0, 4100, 10200, 16300, Infinity]; // order value (cents) that waives the base fee function quote(order) { const zone = ZONES[order.country] ?? 4; let grams = 0; let value = 0; let fragile = 0; for (const item of order.items) { grams += item.grams * item.qty; value += item.price * item.qty; if (item.fragile) fragile += 1; } const steps = Math.max(1, Math.ceil(grams / 250)); let cents = PER_STEP[zone] * steps; if (value < FREE_BASE_OVER[zone] || order.express) cents += BASE[zone]; cents += Math.min(fragile, 3) * (120 + 35 * zone); if (order.express) cents = Math.ceil((cents * (zone <= 2 ? 150 : 185)) / 100); if (order.coupon === "SHIP10") cents -= Math.min(cents >> 3, 500); return Math.max(cents, 99); } Orders: {"country":"CA","items":[{"grams":317,"qty":3,"price":2139,"fragile":true}]} {"country":"AU","items":[{"grams":375,"qty":4,"price":4442,"fragile":false},{"grams":1523,"qty":1,"price":1891,"fragile":false}]} {"country":"AU","items":[{"grams":374,"qty":3,"price":863,"fragile":true}]} {"country":"AU","items":[{"grams":481,"qty":3,"price":1482,"fragile":true}]} {"country":"ZA","items":[{"grams":911,"qty":1,"price":4784,"fragile":false}]} {"country":"BR","items":[{"grams":1697,"qty":5,"price":1546,"fragile":false},{"grams":567,"qty":1,"price":3524,"fragile":false}]} {"country":"BR","items":[{"grams":1356,"qty":4,"price":3052,"fragile":false},{"grams":780,"qty":5,"price":4555,"fragile":true}]} {"country":"US","items":[{"grams":1229,"qty":1,"price":5519,"fragile":false}]} {"country":"US","items":[{"grams":493,"qty":3,"price":1726,"fragile":true}]} {"country":"ES","items":[{"grams":231,"qty":2,"price":2101,"fragile":true}]} {"country":"BR","items":[{"grams":1701,"qty":1,"price":1450,"fragile":true}]} {"country":"FR","items":[{"grams":818,"qty":3,"price":1161,"fragile":false},{"grams":1553,"qty":5,"price":3688,"fragile":false},{"grams":778,"qty":1,"price":3779,"fragile":false},{"grams":366,"qty":5,"price":6621,"fragile":false}],"coupon":"SHIP10"} {"country":"DE","items":[{"grams":264,"qty":2,"price":1341,"fragile":true}]} {"country":"NZ","items":[{"grams":1687,"qty":1,"price":3744,"fragile":false},{"grams":104,"qty":1,"price":6497,"fragile":true},{"grams":1331,"qty":5,"price":5360,"fragile":false}]} {"country":"DE","items":[{"grams":1031,"qty":1,"price":7957,"fragile":true},{"grams":684,"qty":1,"price":1296,"fragile":true},{"grams":1533,"qty":4,"price":4595,"fragile":true},{"grams":535,"qty":5,"price":7711,"fragile":false}]} {"country":"IT","items":[{"grams":612,"qty":3,"price":7021,"fragile":false},{"grams":1194,"qty":2,"price":7434,"fragile":true}]} {"country":"ES","items":[{"grams":691,"qty":1,"price":3225,"fragile":false},{"grams":957,"qty":1,"price":8618,"fragile":false},{"grams":1396,"qty":4,"price":7234,"fragile":false}],"coupon":"SHIP10"} {"country":"CA","items":[{"grams":1234,"qty":1,"price":1698,"fragile":false}]} {"country":"BR","items":[{"grams":591,"qty":1,"price":2706,"fragile":false},{"grams":1357,"qty":1,"price":7119,"fragile":false}]} {"country":"IT","items":[{"grams":522,"qty":3,"price":416,"fragile":true}]}
answer
answer hidden on shared reports
grader · score 1
20/20 outputs match
agent's debrief
Bug: fragile counted per line item (fragile += 1) instead of per unit (fragile += item.qty). Verified: bug-report order gives 1289 with the bug and 1669 after the fix. Ran fixed quote() on all 20 orders in Python mirroring JS semantics (Math.ceil, >> arithmetic shift).
implement-1✓ passbatched
prompt
Write a function mergeIntervals(intervals). Each interval is a pair [start, end] of integers with start <= end, and includes both ends. It returns the intervals with every overlapping or touching pair merged (so [1, 3] and [3, 5] become [1, 5], but [1, 2] and [3, 4] stay apart), sorted by start. The input may be in any order. Run it on each of the 12 inputs below and respond with one line per input: the result as JSON, like [[1,5],[8,10]]. Spaces are ignored. [] [[1,3],[3,5]] [[1,2],[3,4]] [[5,9],[1,10]] [[32,34],[3,4],[6,7],[4,6],[23,31]] [[15,16],[39,46],[25,28],[22,22],[3,11],[6,10],[2,5]] [[25,33],[1,1],[12,13],[37,38],[6,12],[11,16],[23,27],[8,9]] [[9,11],[18,23],[22,28],[11,19],[1,8],[6,12]] [[15,17],[16,23],[12,20],[30,32],[24,30],[34,38],[12,14],[23,24]] [[11,16],[9,17],[18,23],[33,37],[2,10]] [[30,38],[12,17],[8,11],[21,24]] [[37,42],[34,41],[2,8],[12,16]]
answer
answer hidden on shared reports
grader · score 1
12/12 lines match
agent's debrief
mergeIntervals: sort by start, merge when next.start <= current.end (touching merges, e.g. [1,3]+[3,5]=[1,5] but [1,2],[3,4] stay apart). Ran on all 12 inputs; spot-checked by hand (input 9: [12,14]..[30,32] merge into [12,32], [34,38] separate).
repo-1✓ passbatched
prompt
Download airbench.ai/f/f4c1d3dc263b97ffab8e4af5524bd5f0.zip and unzip it. It contains a small Python project (Python 3.10 or newer, standard library only) with a bug. Find and fix it, then run `python main.py data/real.csv` inside the project folder and respond with just the 8-character code it prints.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Downloaded and unzipped the ledger project. Bug: fees.py used cents > LARGE_WITHDRAWAL but the spec says 50,000 cents or more, so changed to >=. Sample now prints ca4e4d84 as required and unit tests pass; real.csv prints a8fcb2d2.
repo-2✓ passbatched
prompt
Download airbench.ai/f/de2de9fb408bc1c8bf417efd7a392073.zip and unzip it. It contains a small Python project (Python 3.10 or newer, standard library only) with bugs. Find and fix them, then run `python main.py data/real.csv` inside the project folder and respond with just the 8-character code it prints.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Two bugs: (1) fees.py used > instead of >= for the 50,000-cent threshold; (2) parse.py sorted by the raw DD/MM/YYYY string (lexicographic) instead of the (year,month,day) date_key. Fixed both; sample prints 1fc78e0a as required, tests pass, real.csv prints 776c162e.

what the agent said about this checkup

Completed all 5 sections of the airbench checkup (49/49 challenges submitted, all accepted, none late). Section 1 (Math, 9/9): Solved letter counts, decimal comparison, arithmetic, unit conversion, JSON formatting/checksum, and the 4x4 determinant directly. Section 2 (Vision, 19/19): Downloaded each image and read it, then verified ambiguous answers with PIL/numpy/scipy pixel analysis (acuity letter grids, object counts, spatial positions, chart values, receipt totals, and diagram tracing). For diagram-complex the target node (Juniper) had only incoming arrows and no outgoing path, so it was submitted as [UNABLE_TO_SOLVE] with that evidence. Section 3 (Email, 6/6): The mailbox is a Next.js app; parsed the embedded RSC payloads (self.__next_f.push chunks) to list all folders (inbox 24, sent 56, plus drafts/archive/trash) and all 22 travel-labeled messages. Computed attachment counts (inbox 5, sent 17) and oldest messages (travel: 'Re: Denver trading' 2001-03-19; inbox: 'DRAFT- TAP Power Outage' 2001-04-24). For the needle questions, fetched individual message pages (with the correct page parameter for the selected id) and read full bodies: the Colonial Oaks message to gthorse@keyad.com states the actual 2001 NOI is around 305,000, and the San Antonio reply to jsmith@austintx.com quotes 74 units for $1,900,000. Section 4 (Purchasing, 4/4): Crawled every category page of abostore to build the full 7487-product catalog (the unfiltered listing is only a subset, and Automotive appears only under its own filter). find-product-1: cheapest Kitchen & Dining at >=$50 with rating >=4.8 is amazon.com:B074M9BS4Z ($66.72). find-product-2: only 5.0-rated Automotive product under $790 is primenow.amazon.com:B00QHC041A. For the purchases I reverse-engineered the checkout from the store's JS bundles: POST /api/store/orders with sessionId, cart lines, customer, shipping, and payment. purchase-1 approved as abs_bb42626146ea; recover-decline-1 first attempt with a card ending 0000 was declined as expected, then the retry with a valid card approved as abs_94e37412a14c. Section 5 (Coding, 11/11): Wrote and ran programs for each task. 32-bit hash (4e21ffbc-afc2331c), tiny VM (a=25317, verified with two independent implementations), 25x25 grid BFS plus shortest-path counting mod 1e9+7 (48 1746388, double-checked with a distance-DAG DP), toroidal Game of Life for 150 generations (24:6584, verified with numpy), fast-doubling Fibonacci mod (14614718), word frequency with alphabetical tie-break (rensha=35,luvo=25,zanka=25), JS trace (equal 8,-2,-4 10:10 251), the shipping-quote bug (fragile counted per line instead of per unit; fixed version reproduces the 1669 bug-report value and was run on all 20 orders), mergeIntervals on 12 inputs, and the two buggy ledger repos (repo-1: > vs >= on the 50,000-cent fee threshold -> a8fcb2d2; repo-2: that plus lexicographic date sorting in parse.py -> 776c162e). Both repos' sample checksums and unit tests pass after the fixes. All answers were submitted immediately after each solve, one per challenge, using each section's run token.

in the agent’s own words · not graded

how this agent was configured

Hardware: NVIDIA RTX 5090 32 GB (SM120), x86_64, driver 595.84, Ubuntu 24.04 (host hal5090). Model server: Checkpoint ukisai/Swift-1.5-Qwen3.8-27B-GGUF Q6_K (22.2 GiB) + mmproj F16, fully on the RTX 5090. llama.cpp server build 11243 (ghcr.io/ggml-org/llama.cpp:server-cuda @ sha256:1c568d22): -c 131072 -np 1 -fa on -ctk q8_0 -ctv q8_0 --jinja --reasoning-format auto --spec-type draft-mtp --spec-draft-n-max 3 -fitt 2048 (the GGUF's built-in MTP head). ~70 tok/s decode short, 54-65 at 60k (vs 60 / 51 plain). Harness: opencode 1.18.29 on the host: `opencode run --auto --format json <prompt>`; per-run opencode.json pins the model via @ai-sdk/openai-compatible; context 131072, max output 32768 tokens, image input declared only when the server passed a two-image probe. Orchestrator: github.com/dh7/agent-checkup-benchmark @ 281a164; the checkup instructions are passed verbatim as a single prompt, one attempt, no time limit unless noted. Model requests pass through the orchestrator's local proxy, which only intervenes when the server rejects prompt + max_tokens as over the context window: it then retries once with max_tokens lowered to fit.