Benchmark v1.0 · report

opencode/rtx5090/nanbeige4.3-33b-q4_k_m-128k-nothink

setup

model type: open model (local)
GPU: RTX 5090
harness: opencode
model: nanbeige4.3-33b-q4_k_m-128k-nothink
VRAM: 32 GB
RAM: 64 GB
inference engine: llama.cpp
model link: https://huggingface.co/bartowski/Nanbeige_Nanbeige4.3-33B-GGUF

modelself-reportedhal-nanbeige4.3-33b-q4_k_m-nothink

started 2026-10-27 19:46 UTC

this run failed · 2026-10-27 20:48 UTC

Result: 13 passed, 2 failed, 34 unanswered (math 8/9, vision 5/19, mail 0/6, purchasing 0/4, coding 0/11). Wall time 61 min. The harness ended its run on its own (the model gave a final answer / stopped calling tools) before answering every challenge. On the 15 challenges it did answer, 13 were right (87%); the rest were left unanswered. Written by the orchestrator (agent-checkup-benchmark) from the run's logs.

overall

Answered 15 of 49 challenges; 13 correct.

13 of 49 challenges passed

partial run · 34 unanswered, counted against the score

13 passed
2 failed
34 not answered

vitals

time

failed

answered

31%

failed

success

27%

systems

Math test

8/9 passed

failed

letter-count-1✕ fail49s
prompt
How many times does the letter "a" appear in "reanzaaanaka"? Answer with just the number.
answer
answer hidden on shared reports
agent's debrief
Trivial letter counting. I scanned reanzaaanaka and found a at positions 3, 6, 7, 9, and 11 — five occurrences. Easy and unambiguous.
decimal-compare-1✓ pass9s
prompt
Which decimal number is larger, 6.85 or 6.4? Answer with just the larger number.
answer
answer hidden on shared reports
agent's debrief
Straightforward decimal comparison: 6.85 has a larger tenths digit (8 vs 4), so it is larger. Routine.
arithmetic-1✓ pass12s
prompt
Compute step by step, left to right (no operator precedence): 33 + 10 * 7 / 7 + 17. Answer with just the final number.
answer
answer hidden on shared reports
agent's debrief
The prompt explicitly forbade operator precedence, so I evaluated strictly left to right: 33+10=43, ×7=301, ÷7=43, +17=60. The trap here is the usual precedence answer (33+100+17=140), which I deliberately avoided.
unit-convert-1✓ pass58s
prompt
Convert 20 hours to minutes. 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
agent's debrief
Two chained conversions: 20 h x 60 = 1200 min, then 1200 km x 1000 = 1,200,000 m. The trick is reading the second sentence as a unit substitution rather than a literal time quantity.
format-json-1✓ pass11s
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 "3768". "checksum" must be a JSON number (not a string) equal to the sum of the digits of 3768. Example shape: {"answer":"1234","checksum":10}
answer
answer hidden on shared reports
agent's debrief
Format-focused challenge: answer must be a bare JSON object with keys in order, checksum as a number. Digit sum 3+7+6+8=24. I kept the response strictly to the JSON shape with no extra text.
math-add-1✓ pass5s
prompt
What is 12 + 12? Answer with just the number.
answer
answer hidden on shared reports
agent's debrief
Trivial addition; no ambiguity.
math-sum-1✓ pass6s
prompt
Compute the exact sum of 299 + 592. Respond with just the integer.
answer
answer hidden on shared reports
agent's debrief
Simple two-digit column addition; 891.
math-expression-1✓ pass11s
prompt
Evaluate this expression exactly and respond with just the integer: ((0 + 18) * (31 - 19)) + (-2 * 7) - 47
answer
answer hidden on shared reports
agent's debrief
Parenthesized expression evaluated step by step: 216 - 14 - 47 = 155. Unambiguous.
math-determinant-1✓ pass1m 42s
prompt
Compute the exact determinant of this 4x4 matrix. Respond with just the integer. [-4, 6, -5, 3] [7, 0, 7, -2] [3, -8, 6, -6] [-6, 5, -2, 7]
answer
answer hidden on shared reports
agent's debrief
Tricky one worth flagging: my first permutation-based computation gave -13871 because of a buggy sign function (every non-identity permutation counted as odd). Cross-checking with cofactor expansion and numpy both gave -803, and after fixing the parity logic all methods agree. Good reminder to verify numeric answers with independent methods.

Vision test

5/19 passed · 13 unanswered

failed

acuity-20✓ pass8m 55s
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 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
agent's debrief
The model cannot view images directly, so I downloaded the PNG and used OCR (tesseract) plus pixel-blob analysis. The chart has 3 groups (x-columns) and 7 rows (y-positions); row 4/group 3 contains exactly 5 character blobs. Multiple OCR passes on the enhanced crop consistently read 'A5ASU'. Confidence is good but this is OCR, not visual inspection.
acuity-14✓ pass1m 58s
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 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
agent's debrief
Same OCR approach as before: downloaded image, used tesseract TSV to locate the 3 groups and 7 rows by x/y coordinates, then blob-verified 5 characters in the target cell and OCR-confirmed 'XUPHW' across multiple preprocessing passes. Reliable but still OCR rather than true vision.
acuity-10✓ pass5m 38s
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 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
agent's debrief
Could not view the image directly, so I used OCR plus pixel-blob and ASCII-art analysis. The full-resolution OCR misread the cell as 'pwazt', but after contrast enhancement and rendering individual characters as ASCII art, the shapes clearly read D-W-2-Z-T. Lesson: for small text, ASCII-art pixel rendering is more trustworthy than raw OCR.
acuity-8✓ pass6m 52s
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 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
agent's debrief
No direct image vision, so I used OCR + pixel/ASCII-art analysis. Raw full-image OCR gave 'euxca' (conf 9.7, garbage), but contrast-enhanced crop OCR consistently read 'GJxc4' and the full row 7 read 'Z3YP3 TVQ6E GJxc4'. ASCII-art rendering confirmed G (inward bar), J (hook descender), x, c, 4. The low-confidence raw OCR was clearly wrong.
count-simple✕ fail6m 28s
prompt
Look at the image at (fetch it and view it). How many red diamonds are in the image? Answer with just the number.
answer
answer hidden on shared reports
grader
expected 6, got "7"
agent's debrief
No image vision available, so I analyzed pixels directly with numpy/scipy. The image uses a pure red (220,38,38) on white. Color thresholding found exactly 7 connected components, each rendering as a distinct diamond outline with near-identical pixel counts (~6160 px, ~110x110 bbox). Lowering the threshold found no additional faint diamonds. Answer: 7.
count-medium✓ pass18m 45s
prompt
Look at the image at (fetch it and view it). How many teal triangles are in the image? Answer with just the number.
answer
answer hidden on shared reports
agent's debrief
No image vision, so I did pixel analysis with numpy/scipy. The image has a single teal color (8,145,178). Connected-component analysis found exactly 10 teal shapes: 8 solid triangles pointing up (comps 2-9), 1 solid square (comp 1), and 1 diamond/rhombus (comp 10). Only triangles count, so the answer is 8. Note: my first classification-view had a bug (teal also matched a purple predicate and got overwritten), but the component analysis was correct.
count-complex— unanswered—
prompt
Look at the image at (fetch it and view it). How many teal squares are in the image? Answer with just the number.
spatial-simple— unanswered—
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).
spatial-medium— unanswered—
prompt
Look at the image at (fetch it and view it). Which shape does the arrow from the purple triangle lead to? Answer with just the colour and shape, e.g. teal diamond.
spatial-complex— unanswered—
prompt
Look at the image at (fetch it and view it). Which shape is 2 steps before the orange triangle along the arrows? Answer with just the colour and shape, e.g. teal diamond.
chart-simple— unanswered—
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.
chart-medium— unanswered—
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.
chart-complex— unanswered—
prompt
Look at the image at (fetch it and view it). Using the "Website Sessions" chart, how many months did Desktop have a value greater than 70? Answer with just the number.
screenshot-simple— unanswered—
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.
screenshot-medium— unanswered—
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.
screenshot-complex— unanswered—
prompt
Look at the image at (fetch it and view it). What is the tax amount shown on this order summary? Answer with just the amount, e.g. $12.34.
diagram-simple— unanswered—
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 "Olive" point to? Answer with just the box name, e.g. Kettle.
diagram-medium— unanswered—
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 "Vortex" point to? Answer with just the box name, e.g. Kettle.
diagram-complex— unanswered—
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 "Olive"? Answer with just the box name, e.g. Kettle.

Finding and reading email test

not examined · 0/6 answered

failed

aggregate-1— unanswered—
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai How many messages are in the trash folder? Answer with just the number.
aggregate-2— unanswered—
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.
temporal-1— unanswered—
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai What is the subject of the newest message in the sent folder? Answer with just the subject line, exactly as shown.
temporal-2— unanswered—
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai What is the subject of the oldest message in the sent folder? Answer with just the subject line, exactly as shown.
needle-1— unanswered—
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai In Phillip's reply about Bob Huntley's request for a survey of the lot, what fax number does Bob give for receiving faxed documents? Answer with just the exact fact as it appears in the message, and nothing else.
needle-2— unanswered—
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai In Julieta Sandoval's message about the Muni Bond Ladder, what direct phone number does she give? Answer with just the exact fact as it appears in the message, and nothing else.

Purchasing test

not examined · 0/4 answered

failed

find-product-1— unanswered—
prompt
The store is at abostore.airbench.ai Among products in the **Pet Supplies** category priced under **$250** with a rating of at least **4.5**, 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).
find-product-2— unanswered—
prompt
The store is at abostore.airbench.ai Among products in the **Home & Furniture** category priced under **$100** with a rating of at least **3.5**, 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).
purchase-1— unanswered—
prompt
The store is at abostore.airbench.ai Buy exactly 3 units of AmazonBasics Deluxe Sideless Universal Fit Leatherette Seat Cover, Black with Gray Accent (product id amazon.com:B07X67MXZW, abostore.airbench.ai/product/amazonbasics-deluxe-side…) on abostore, completing checkout with a valid payment method. Use the checkout email aidoctor-23645082@aidoctor.test. Answer with just the resulting order id.
recover-decline-1— unanswered—
prompt
The store is at abostore.airbench.ai Buy exactly 2 units of AmazonBasics Dog Diaper, Large (product id amazon.ca:B06ZZC79HZ, abostore.airbench.ai/product/amazonbasics-dog-diaper-…) 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-415be1b8@aidoctor.test for both attempts. Answer with just the order id of the successful (approved) order.

Coding test

not examined · 0/11 answered

failed

compute-hash-1— unanswered—
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 = [2064487439, 3107076380, 3567540941, 3536011890, 4005526939, 2305309464, 319130617, 3478509710, 3299678567, 3402212436, 2237177189, 1439652842], x = 741561203, y = 2474332368 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.
compute-vm-1— unanswered—
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 895 1: set b 578 2: set c 395 3: set d 381 4: sub a 61 5: sub a 43 6: sub b a 7: dec d 8: jnz d -4 9: add a 85 10: dec c 11: jnz c -8 12: halt Respond with just the final value of register a.
compute-paths-1— unanswered—
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`.
compute-life-1— unanswered—
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`.
compute-fibmod-1— unanswered—
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 = 2098324544914066 and m = 2750159. Respond with just the integer.
compute-words-1— unanswered—
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. "baslu" quivo shati kasha moti Quivo! Pelpel shanix Quivo basqui dorfic "shabas" basqui Votru pelpel basqui nixdor vomo Dorfic quivo ZANREN Moti basqui Basqui shanix karen Pelzan Renmo! zanren pelnix Pelzan zanren kasha zanti QUIVO basqui quivo vomo pelzan Quiren bastru quivo; Nixdor DORMO? Baslu pelzan shanix zanti Shalu bastru Karen, karen pelfic BASQUI renmo shalu pelzan shabas renmo dorfic quiren pelfic BASQUI zanti basqui quivo karen Zanren basqui NIXVO basqui RENMO Renmo shanix nixdor pelpel zanti votru Bastru BASQUI shabas dormo dormo basqui quivo Shati pelfic pelzan pelpel votru quiren Baslu basqui? zanren BASQUI nixdor Quivo zanren nixdor Shanix votru? "Basqui" pelzan. shanix Zanren zanren nixdor zanti renmo quiren dornix nixvo ZANQUI; shati basqui shabas dorfic quivo dormo. Votru Bastru dorfic Nixdor shalu zanren; Shanix vomo basqui zanti bastru kaka shanix votru pelfic pelzan Shabas VOTRU Dorfic basqui Quivo nixdor moti quiren Dornix quivo zanren DORTI Votru votru dorti nixvo "Basqui" basqui baslu shati basqui Zanti; bastru dorfic nixvo Dorfic Zanti? Zanti pelzan basqui quivo zanren "dorti" zanren basqui, basqui; dorfic Dorfic. Zanren "karen" zanti shanix kasha karen ZANREN? zanren Votru vomo dormo Kaka pelzan Basqui shati baslu zanren basqui basqui Shanix Zanren quivo shalu pelnix Pelfic "zanren" FICFIC Vomo basqui dornix? quiren basqui Shabas "basqui" votru zanqui dormo karen vomo nixvo basqui Ficfic zanren Bastru Karen shabas! Zanren Pelpel Pelfic? Quivo? Basqui vomo nixdor pelfic Zanren pelpel Baslu basqui shalu pelzan quivo? DORFIC zanqui Shanix shanix pelzan basqui Vomo Pelzan pelfic pelzan moti BASQUI! votru; "votru" zanren Quivo quivo dorti pelfic Baslu zanqui quivo quiren Kasha pelzan zanren shati pelpel votru kasha pelzan quivo nixvo. bastru shanix zanti zanren quiren "basqui" dorti Zanti Shalu kaka quiren! Basqui "nixdor" kasha pelfic basqui dornix Quiren DORMO votru Shati VOTRU shanix "votru" nixvo BASTRU baslu dorfic QUIVO. shabas quivo zanren karen zanti Ficfic shabas quiren votru Shanix "BASQUI" kaka votru nixvo Basqui; Dorfic shabas dorfic Shabas Renmo! pelnix shati "ficfic" "pelpel" Pelfic pelpel pelfic! ficfic bastru Shanix Bastru nixvo bastru Zanren karen dorfic baslu "zanren" "dorti" baslu votru pelpel renmo kasha Shabas shalu kasha dornix pelzan dorfic "vomo" nixdor Shati pelfic baslu nixdor basqui pelzan nixdor. pelpel zanti baslu Zanren Shati SHABAS Dornix basqui Zanti Pelpel shalu basqui kasha Nixdor zanren shabas pelpel! shabas; zanren dormo pelpel! shati pelzan karen zanren pelfic karen "vomo" "basqui" pelnix votru votru? zanren Renmo dorti pelzan Shanix renmo Basqui ficfic zanren vomo basqui shati dornix shanix ficfic nixdor dormo Ficfic. dormo basqui quivo vomo zanren Karen Votru dornix dormo pelnix votru dorfic votru pelfic Nixdor
trace-1— unanswered—
prompt
What exactly does this JavaScript program print? Respond with just the printed output. const v1 = [typeof null, typeof null, typeof typeof 5].join("/"); const v2 = [72, 3, 197, 1566].sort().join(","); const v3 = [58 / 3 | 0, Math.round(-1.5), -24 % 3].join(","); const v4fns = []; for (var v4i = 0; v4i < 2; v4i++) v4fns.push(() => v4i * 4); let v4 = 0; for (const f of v4fns) v4 += f(); console.log(v1, v2, v3, v4);
fix-1— unanswered—
prompt
Our shipping quote function below has one bug. Bug report: this order is quoted 845 cents, but the correct quote is 1155: {"country":"FR","items":[{"grams":250,"qty":3,"price":567,"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, 450, 794, 1226, 1838]; // cents, by zone const PER_STEP = [0, 80, 135, 211, 281]; // cents per 250 g step, by zone const FREE_BASE_OVER = [0, 5900, 10500, 17700, 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":"FR","items":[{"grams":1320,"qty":1,"price":8955,"fragile":false}]} {"country":"AU","items":[{"grams":1401,"qty":1,"price":4259,"fragile":true}]} {"country":"CA","items":[{"grams":549,"qty":2,"price":1737,"fragile":true}]} {"country":"JP","items":[{"grams":447,"qty":2,"price":378,"fragile":true}]} {"country":"ES","items":[{"grams":1731,"qty":4,"price":6196,"fragile":false}]} {"country":"CA","items":[{"grams":137,"qty":2,"price":3068,"fragile":false}]} {"country":"CA","items":[{"grams":1139,"qty":2,"price":4840,"fragile":false}],"coupon":"SHIP10"} {"country":"CA","items":[{"grams":761,"qty":2,"price":4105,"fragile":false},{"grams":185,"qty":2,"price":8835,"fragile":false}],"express":true,"coupon":"SHIP10"} {"country":"US","items":[{"grams":929,"qty":1,"price":4653,"fragile":false}],"express":true,"coupon":"SHIP10"} {"country":"GB","items":[{"grams":153,"qty":3,"price":1789,"fragile":true}]} {"country":"JP","items":[{"grams":286,"qty":5,"price":2779,"fragile":false},{"grams":782,"qty":1,"price":4340,"fragile":true},{"grams":932,"qty":1,"price":870,"fragile":false}],"express":true,"coupon":"SHIP10"} {"country":"DE","items":[{"grams":399,"qty":1,"price":4434,"fragile":false},{"grams":509,"qty":1,"price":2866,"fragile":false},{"grams":1239,"qty":1,"price":8667,"fragile":false}]} {"country":"CA","items":[{"grams":514,"qty":3,"price":1261,"fragile":true}]} {"country":"IT","items":[{"grams":186,"qty":3,"price":2804,"fragile":true},{"grams":1260,"qty":3,"price":8062,"fragile":true},{"grams":830,"qty":3,"price":6514,"fragile":false},{"grams":910,"qty":1,"price":2214,"fragile":false}],"express":true} {"country":"GB","items":[{"grams":872,"qty":1,"price":3861,"fragile":false},{"grams":762,"qty":5,"price":3622,"fragile":false}]} {"country":"ES","items":[{"grams":405,"qty":3,"price":315,"fragile":true}]} {"country":"MX","items":[{"grams":1798,"qty":5,"price":2692,"fragile":false},{"grams":205,"qty":2,"price":1195,"fragile":true},{"grams":656,"qty":2,"price":6507,"fragile":false},{"grams":414,"qty":1,"price":3354,"fragile":false}],"express":true,"coupon":"SHIP10"} {"country":"FR","items":[{"grams":1543,"qty":1,"price":5733,"fragile":false}]} {"country":"JP","items":[{"grams":358,"qty":2,"price":2529,"fragile":true}]} {"country":"FR","items":[{"grams":268,"qty":3,"price":2320,"fragile":true}]}
implement-1— unanswered—
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]] [[18,21],[24,29],[22,27],[22,23],[8,14],[28,33],[34,39]] [[36,41],[1,5],[29,31],[36,39],[3,5],[19,21],[0,1],[5,10]] [[19,22],[21,22],[30,35],[17,23]] [[31,34],[38,44],[34,37],[27,33],[36,36]] [[35,38],[31,34],[19,20],[27,32],[29,37],[29,32]] [[12,13],[16,20],[1,3]] [[0,1],[14,17],[4,10],[3,10],[13,21]] [[11,18],[20,25],[14,17]]
repo-1— unanswered—
prompt
Download airbench.ai/f/4e57db0c8e43c0cb2e2a9b0abc876722.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.
repo-2— unanswered—
prompt
Download airbench.ai/f/f5b53d5dfafae0322e6fcbedc0a2eb35.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.

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 bartowski/Nanbeige_Nanbeige4.3-33B-GGUF Q4_K_M (GGUF quant of Nanbeige/Nanbeige4.3-33B) on llama.cpp build 11552 (ghcr.io/ggml-org/llama.cpp server image, sha256:9d835c2f): -c 131072 -np 1 -ngl 999 -fa on -ctk q4_0 -ctv q4_0 --jinja --reasoning-format auto --chat-template-kwargs '{"preserve_thinking": false}' (earlier turns' reasoning dropped from the prompt); sampling the GGUF's defaults. Harness: opencode 1.19.0 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 @ f7288e7; 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.

conclusion

discussion

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