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Datasets:
lmarena-ai
/
arena-webdev-correctness

Tasks:
Text Generation
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Modalities:
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Formats:
parquet
Languages:
English
Italian
Norwegian
Size:
< 1K
ArXiv:
Tags:
agents
code
games
evaluation
correctness
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pandas
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id
stringlengths
39
59
session_id
stringlengths
36
36
timestamp
stringlengths
32
32
category
stringclasses
1 value
language
stringclasses
4 values
prompt
stringlengths
2
143k
complaint
stringlengths
20
2.25k
requirements
stringlengths
132
3.48k
turn_index
int64
2
108
artifact_turn_index
int64
1
108
generation_trace
stringlengths
87.2k
17.1M
website
stringlengths
9.26k
66.2M
assets_json
stringlengths
2
16.5k
label
stringclasses
2 values
019e9887-f17c-79d0-8fd9-a09f8b77c32c::3
019e9887-f17c-79d0-8fd9-a09f8b77c32c
2026-06-05T16:05:06.556000+00:00
gaming
en
"create a 2d metroidvania with cool pixel art, a long gameplay session, cool effects, lots of enemie(...TRUNCATED)
u destroyed the system where the player can stand on the platforms
"[{\"requirement_id\": \"P3_R1\", \"category\": \"functional\", \"requirement\": \"The player must b(...TRUNCATED)
3
2
"{\n \"events\": [\n {\n \"id\": \"019e9887-ed9c-76c7-a587-581845a9c304\",\n \"session(...TRUNCATED)
"[{\"path\": \"metroidvania/index.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n(...TRUNCATED)
[]
broken
019e9887-f17c-79d0-8fd9-a09f8b77c32c::3#fixednext:P3_R1
019e9887-f17c-79d0-8fd9-a09f8b77c32c
2026-06-05T16:05:06.556000+00:00
gaming
en
"create a 2d metroidvania with cool pixel art, a long gameplay session, cool effects, lots of enemie(...TRUNCATED)
u destroyed the system where the player can stand on the platforms
"[{\"requirement_id\": \"P3_R1\", \"category\": \"functional\", \"requirement\": \"The player must b(...TRUNCATED)
3
3
"{\n \"events\": [\n {\n \"id\": \"019e9887-ed9c-76c7-a587-581845a9c304\",\n \"session(...TRUNCATED)
"[{\"path\": \"metroidvania/index.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n(...TRUNCATED)
[]
working
019e9887-f17c-79d0-8fd9-a09f8b77c32c::7#fixed:P3_R1
019e9887-f17c-79d0-8fd9-a09f8b77c32c
2026-06-05T16:05:06.556000+00:00
gaming
en
"create a 2d metroidvania with cool pixel art, a long gameplay session, cool effects, lots of enemie(...TRUNCATED)
u destroyed the system where the player can stand on the platforms
"[{\"requirement_id\": \"P3_R1\", \"category\": \"functional\", \"requirement\": \"The player must b(...TRUNCATED)
7
7
"{\n \"events\": [\n {\n \"id\": \"019e9887-ed9c-76c7-a587-581845a9c304\",\n \"session(...TRUNCATED)
"[{\"path\": \"metroidvania/index.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n(...TRUNCATED)
[]
working
019e9bbf-ea91-70a8-bc69-520b8880c0b3::2
019e9bbf-ea91-70a8-bc69-520b8880c0b3
2026-06-06T07:05:06.449000+00:00
gaming
en
"&lt;!DOCTYPE html&gt;\n\n&lt;html lang=\"en\"&gt;\n\n&lt;head&gt;\n\n&lt;meta charset=\"UTF-8\"&gt;(...TRUNCATED)
"the game still incomplete and many bugs shown like the block looks transparent and no sound effects(...TRUNCATED)
"[{\"requirement_id\": \"P2_R1\", \"category\": \"visual\", \"requirement\": \"Blocks must render as(...TRUNCATED)
2
1
"{\n \"events\": [\n {\n \"id\": \"019e9bbf-dfed-756e-bb6c-e06198f17d2b\",\n \"session(...TRUNCATED)
"[{\"path\": \"voxelcraft.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n<head>\\(...TRUNCATED)
[]
broken
019e9cbe-7e6f-7165-9107-5c4c55eef0d5::2
019e9cbe-7e6f-7165-9107-5c4c55eef0d5
2026-06-06T11:43:10.447000+00:00
gaming
en
"Create a **fully functional, single-file web game** inspired by classic 2D multiplayer shooters suc(...TRUNCATED)
the game not run properly make it again and find and fix all bugs
"[{\"requirement_id\": \"P2_R1\", \"category\": \"functional\", \"requirement\": \"The game must run(...TRUNCATED)
2
1
"{\n \"events\": [\n {\n \"id\": \"019e9cbe-7908-7bb7-83ef-d8cc44d78454\",\n \"session(...TRUNCATED)
"[{\"path\": \"index.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n<head>\\n<met(...TRUNCATED)
[]
broken
019e9cf0-80bc-727d-bcb3-ec0aa0b9631c::9
019e9cf0-80bc-727d-bcb3-ec0aa0b9631c
2026-06-06T12:37:47.836000+00:00
gaming
en
"&lt;!doctype html&gt;\n\n&lt;html lang=\"en\"&gt;\n\n &lt;head&gt;\n\n &lt;meta charset=\"UTF-8(...TRUNCATED)
"Firstly, its not working and the lines of code are small, which is suspicious.\n\nNow, dont forget,(...TRUNCATED)
"[{\"requirement_id\": \"P9_R2\", \"category\": \"functional\", \"requirement\": \"The game must loa(...TRUNCATED)
9
8
"{\n \"events\": [\n {\n \"id\": \"019e9cf0-69aa-7cbd-a839-b1aa56f944b6\",\n \"session(...TRUNCATED)
"[{\"path\": \"infinity-forge.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n<hea(...TRUNCATED)
"[{\"index\": 0, \"status\": \"ok\", \"adjudication\": \"not_required\", \"path\": \"assets/8db744db(...TRUNCATED)
broken
019e9d0d-7acc-7856-ba1e-17c07933734f::28
019e9d0d-7acc-7856-ba1e-17c07933734f
2026-06-06T13:09:26.860000+00:00
gaming
en
"I need a 3d representation of each of those structures. Using voxel or something. and its html css (...TRUNCATED)
"THE HUD FORCEFULLY ...anytime the structure is complete, the hud comes out forcefully to say \"comp(...TRUNCATED)
"[{\"requirement_id\": \"P28_R1\", \"category\": \"interface\", \"requirement\": \"The HUD must rema(...TRUNCATED)
28
27
"{\n \"events\": [\n {\n \"id\": \"019e9d0d-57ff-7846-b8a2-90ca952448f4\",\n \"session(...TRUNCATED)
"[{\"path\": \"BUILD_PLAN.md\", \"content\": \"# \\ud83c\\udfe0 MANSION ULTRA v3 \\u2014 COMPLETE BU(...TRUNCATED)
"[{\"index\": 0, \"status\": \"ok\", \"adjudication\": \"not_required\", \"path\": \"assets/5f0dd300(...TRUNCATED)
broken
019e9d2a-5ec5-7db1-b069-c5dd16480f9a::2
019e9d2a-5ec5-7db1-b069-c5dd16480f9a
2026-06-06T13:41:00.229000+00:00
gaming
en
"Use this picture to create a 3D music icon lifestyle game of an Afro pop artist from birth to old a(...TRUNCATED)
The game is not working
"[{\"requirement_id\": \"P2_R1\", \"category\": \"functional\", \"requirement\": \"The game must loa(...TRUNCATED)
2
1
"{\n \"events\": [\n {\n \"id\": \"019e9d29-a99b-7ca9-ab4b-68e218165cff\",\n \"session(...TRUNCATED)
"[{\"path\": \"afro-pop-icon-life-game.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\(...TRUNCATED)
"[{\"index\": 0, \"status\": \"redacted\", \"adjudication\": \"ok\", \"path\": \"assets/82ad371cf87b(...TRUNCATED)
broken
019e9d2a-5ec5-7db1-b069-c5dd16480f9a::3
019e9d2a-5ec5-7db1-b069-c5dd16480f9a
2026-06-06T13:41:00.229000+00:00
gaming
en
"Use this picture to create a 3D music icon lifestyle game of an Afro pop artist from birth to old a(...TRUNCATED)
Buttons not clicking
"[{\"requirement_id\": \"P3_R1\", \"category\": \"interaction\", \"requirement\": \"The buttons must(...TRUNCATED)
3
2
"{\n \"events\": [\n {\n \"id\": \"019e9d29-a99b-7ca9-ab4b-68e218165cff\",\n \"session(...TRUNCATED)
"[{\"path\": \"afro-pop-icon-life-game.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\(...TRUNCATED)
"[{\"index\": 0, \"status\": \"redacted\", \"adjudication\": \"ok\", \"path\": \"assets/82ad371cf87b(...TRUNCATED)
broken
019e9d41-4cb6-72d7-9f3a-8cd87456e792::4
019e9d41-4cb6-72d7-9f3a-8cd87456e792
2026-06-06T14:06:02.934000+00:00
gaming
en
"create a pixel art, horror/rogue-like/turn based game about an angel of death cleaning the sins of (...TRUNCATED)
yo the game isnt configured to my laptop's 240 hz refresh rate, and icant even read anything bro
"[{\"requirement_id\": \"P4_R1\", \"category\": \"constraint\", \"requirement\": \"The game must sup(...TRUNCATED)
4
3
"{\n \"events\": [\n {\n \"id\": \"019e9d41-4ad4-7d79-8264-5b6543ee0143\",\n \"session(...TRUNCATED)
"[{\"path\": \"seriphicide/index.html\", \"content\": \"<!DOCTYPE html>\\n<html lang=\\\"en\\\">\\n<(...TRUNCATED)
[]
broken
End of preview. Expand in Data Studio

ArenaWebdevCorrectness

189 versions of agent-built games from Arena agent-mode sessions, each labeled working or broken against human-verified requirements. Row ids are <session-uuid>::<turn>, with #fixed... suffixes marking repaired variants.

Column Description
id row id
session_id Arena session id
timestamp UTC time the session started
category application category
language language of the prompt
prompt the user's request
complaint the user's complaint at this turn
requirements requirements checked for this version
turn_index, artifact_turn_index user turn this version corresponds to
generation_trace the full agent-mode session trace (messages, tool calls, tool results)
website the game's source files at this version
assets_json binary assets for this version, packed in assets/assets-*.tar (see assets/index.json)
label working or broken

The dataset was run through PII de-identification.

License

User prompts are licensed under CC-BY-4.0, and model outputs are governed by the terms of use set by the respective model providers.

Citation 

@misc{chi2026interaction,
  title={Interaction-as-a-Judge},
  author={Wayne Chi and I-Hung Hsu and Li Chen and Wei-Lin Chiang and Ion Stoica and Anastasios Nikolas Angelopoulos and Ameet Talwalkar and Chris Donahue and Cho-Jui Hsieh},
  year={2026},
  eprint={2610.17895},
  archivePrefix={arXiv},
  primaryClass={cs.LG}
}
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Number of rows:
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Total file size:
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Paper for lmarena-ai/arena-webdev-correctness