WebDev Arena

Human preference for web development: people compare what two anonymous models build for the same prompt and vote. Scores are Bradley-Terry ratings with 95% confidence intervals.

Unit
Arena score
Results
148 results110 Tokscale models matched, 129 in the source
Last update
Oct 19, 2026Newest publish date
Retrieved
Oct 21, 2026Source data through Oct 19, 2026

Conditions. The overall category of LMArena's webdev board (now called Code Arena). Reasoning effort is part of each entry's name.

Attribution. LMArena leaderboard dataset (lmarena-ai/leaderboard-dataset on Hugging Face), CC BY 4.0

Results

One row per model: its best reported result. The rank is the position in this list, by score; the source's own ranking can differ.

Tokscale usage counts accounts that used the model in public Tokscale submissions, Oct 14 – Nov 12, 2026. It is shown next to the score and does not explain it.

RankModelScore (Arena score)ConditionsDateTokscale usage (30 days)Source link
1
Claude Opus 5.5Listed as Claude Opus 5.5 (Max)
1,807Confidence interval 1793–18212,925 votesMax effortOct 19, 2026Published709active usersSource for Claude Opus 5.5 (opens in a new tab)
2
GPT-6 AstraListed as GPT-6 Astra (Max)
1,774Confidence interval 1764–17846,169 votesMax effortOct 19, 2026Published562active usersSource for GPT-6 Astra (opens in a new tab)
3
Claude Sonnet 5.5Listed as Claude Sonnet 5.5 (xHigh)
1,768Confidence interval 1756–17813,428 votesXHigh effortOct 19, 2026Published555active usersSource for Claude Sonnet 5.5 (opens in a new tab)
4
GPT-6.1 SolListed as GPT-6.1 Sol (Max)
1,753Confidence interval 1740–17663,072 votesMax effortOct 19, 2026Published659active usersSource for GPT-6.1 Sol (opens in a new tab)
5
Claude Fable 5.1Listed as Claude Fable 5.1 (Max)
1,743Confidence interval 1734–17527,744 votesMax effortOct 19, 2026Published361active usersSource for Claude Fable 5.1 (opens in a new tab)
6
Muse Wonder Full 1.0Listed as Muse Wonder Full (Max)
1,726Confidence interval 1710–17421,639 votesMax effortOct 19, 2026Published10active usersSource for Muse Wonder Full 1.0 (opens in a new tab)
7
Claude Opus 5Listed as Claude Opus 5 (Max)
1,689Confidence interval 1683–169518,555 votesMax effortOct 19, 2026Published163active usersSource for Claude Opus 5 (opens in a new tab)
8
GPT-6 SolListed as GPT-6 Sol (Max)
1,683Confidence interval 1673–16934,608 votesMax effortOct 19, 2026Published245active usersSource for GPT-6 Sol (opens in a new tab)
9
Gemini 4 ArgonListed as Gemini 4 Argon (High)
1,678Confidence interval 1663–16941,728 votesHigh effortOct 19, 2026Published82active usersSource for Gemini 4 Argon (opens in a new tab)
10
Qwen3.8 Max 0902Listed as Qwen3.8-Max (0902)
1,674Confidence interval 1667–168114,421 votesNot reportedOct 19, 2026Published1active usersSource for Qwen3.8 Max 0902 (opens in a new tab)
11
Qwen3.8 MaxListed as Qwen3.8-Max
1,672Confidence interval 1660–16843,428 votesNot reportedOct 19, 2026Published16active usersSource for Qwen3.8 Max (opens in a new tab)
12
DeepSeek V4.1 FlashListed as DeepSeek-V4.1-Flash-20261017 (Max)
1,664Confidence interval 1650–16792,008 votesMax effortOct 19, 2026Published225active usersSource for DeepSeek V4.1 Flash (opens in a new tab)
13
Muse Spark 1.3Listed as Muse Spark 1.3 (Max)
1,659Confidence interval 1651–16679,407 votesMax effortOct 19, 2026Published21active usersSource for Muse Spark 1.3 (opens in a new tab)
14
Kimi K3Listed as Kimi K3 (Max)
1,655Confidence interval 1649–166119,592 votesMax effortOct 19, 2026Published56active usersSource for Kimi K3 (opens in a new tab)
15
Muse Wonder 1.0Listed as Muse Wonder (Max)
1,652Confidence interval 1638–16652,289 votesMax effortOct 19, 2026Published17active usersSource for Muse Wonder 1.0 (opens in a new tab)
16
Grok 4.7Listed as Grok 4.7 (xHigh)
1,637Confidence interval 1627–16475,303 votesXHigh effortOct 19, 2026Published131active usersSource for Grok 4.7 (opens in a new tab)
17
MiMo V2.6 FlashListed as MiMo-V2.6-Flash
1,634Confidence interval 1624–16435,293 votesNot reportedOct 19, 2026Published23active usersSource for MiMo V2.6 Flash (opens in a new tab)
18
Hy4 PreviewListed as Hy4 preview
1,631Confidence interval 1621–16414,798 votesNot reportedOct 19, 2026Published21active usersSource for Hy4 Preview (opens in a new tab)
19
Qwen3.8 Flash NextListed as Qwen3.8-Flash-Next
1,629Confidence interval 1621–16378,382 votesNot reportedOct 19, 2026Published6active usersSource for Qwen3.8 Flash Next (opens in a new tab)
20
MiMo V2.6 ProListed as MiMo-V2.6-Pro
1,625Confidence interval 1615–16355,041 votesNot reportedOct 19, 2026Published39active usersSource for MiMo V2.6 Pro (opens in a new tab)
21
Claude Fable 5Listed as Claude Fable 5 (High)
1,624Confidence interval 1618–163015,899 votesHigh effortOct 19, 2026Published41active usersSource for Claude Fable 5 (opens in a new tab)
22
GLM-5.3Listed as GLM-5.3 (Max)
1,621Confidence interval 1614–16299,828 votesMax effortOct 19, 2026Published138active usersSource for GLM-5.3 (opens in a new tab)
23
Grok 4.6Listed as Grok 4.6 (High)
1,617Confidence interval 1609–162410,483 votesHigh effortOct 19, 2026Published41active usersSource for Grok 4.6 (opens in a new tab)
24
GPT-5.6 SolListed as GPT-5.6 Sol (xHigh, Codex Harness)
1,616Confidence interval 1610–162217,786 votesXHigh effort · CodexOct 19, 2026Published217active usersSource for GPT-5.6 Sol (opens in a new tab)
25
GLM-5.3 FlashListed as GLM-5.3-Flash
1,607Confidence interval 1600–161318,264 votesNot reportedOct 19, 2026Published170active usersSource for GLM-5.3 Flash (opens in a new tab)
26
GLM-5.2Listed as GLM-5.2 (Max)
1,604Confidence interval 1598–161016,657 votesMax effortOct 19, 2026Published13active usersSource for GLM-5.2 (opens in a new tab)
27
Qwen3.8 27BListed as Qwen3.8-27B
1,593Confidence interval 1586–159916,385 votesNot reportedOct 19, 2026Published6active usersSource for Qwen3.8 27B (opens in a new tab)
28
Gemini 3.7 FlashListed as Gemini 3.7 Flash (High)
1,591Confidence interval 1584–159812,636 votesHigh effortOct 19, 2026Published4active usersSource for Gemini 3.7 Flash (opens in a new tab)
29
MiniMax M3.1 FlashListed as MiniMax-M3.1-Flash
1,587Confidence interval 1573–16021,853 votesNot reportedOct 19, 2026Published38active usersSource for MiniMax M3.1 Flash (opens in a new tab)
30
Claude Haiku 5.5Listed as Claude Haiku 5.5 (High)
1,586Confidence interval 1575–15973,514 votesHigh effortOct 19, 2026Published477active usersSource for Claude Haiku 5.5 (opens in a new tab)
31
Gemini 3.8 FlashListed as Gemini 3.8 Flash (High)
1,585Confidence interval 1577–159210,851 votesHigh effortOct 19, 2026Published66active usersSource for Gemini 3.8 Flash (opens in a new tab)
32
DeepSeek V4 ProListed as DeepSeek-V4-Pro (High, 20260813)
1,582Confidence interval 1573–15924,714 votesHigh effortOct 19, 2026Published51active usersSource for DeepSeek V4 Pro (opens in a new tab)
33
DeepSeek V4 FlashListed as DeepSeek-V4-Flash (High)
1,582Confidence interval 1573–15914,947 votesHigh effortOct 19, 2026Published51active usersSource for DeepSeek V4 Flash (opens in a new tab)
34
GPT-6 LunaListed as GPT-6 Luna (Max)
1,578Confidence interval 1572–158421,622 votesMax effortOct 19, 2026Published432active usersSource for GPT-6 Luna (opens in a new tab)
35
Step 5 PreviewListed as Step 5 Preview (High)
1,567Confidence interval 1557–15774,728 votesHigh effortOct 19, 2026Published30active usersSource for Step 5 Preview (opens in a new tab)
36
Claude Opus 4.7Listed as Claude Opus 4.7 (High)
1,558Confidence interval 1552–156417,910 votesHigh effortOct 19, 2026Published27active usersSource for Claude Opus 4.7 (opens in a new tab)
37
Claude Opus 4.8Listed as Claude Opus 4.8 (High)
1,556Confidence interval 1550–156218,493 votesHigh effortOct 19, 2026Published222active usersSource for Claude Opus 4.8 (opens in a new tab)
381,553Confidence interval 1546–156011,082 votesNot reportedOct 19, 2026Published9active usersSource for Grok 4.5 (opens in a new tab)
39
Claude Opus 4.6Listed as Claude Opus 4.6 (High)
1,547Confidence interval 1541–155219,383 votesHigh effortOct 19, 2026Published52active usersSource for Claude Opus 4.6 (opens in a new tab)
401,543Confidence interval 1530–15552,832 votesNot reportedOct 19, 2026Published4active usersSource for Mistral Large 4 (opens in a new tab)
411,542Confidence interval 1535–15507,985 votesNot reportedOct 19, 2026PublishedNo Tokscale usage in the last 30 daysSource for Muse Spark 1.1 (opens in a new tab)
42
Claude Sonnet 5Listed as Claude Sonnet 5 (High)
1,540Confidence interval 1534–154615,755 votesHigh effortOct 19, 2026Published138active usersSource for Claude Sonnet 5 (opens in a new tab)
43
Gemini 3.6 FlashListed as Gemini 3.6 Flash (High)
1,538Confidence interval 1531–15468,762 votesHigh effortOct 19, 2026Published3active usersSource for Gemini 3.6 Flash (opens in a new tab)
44
Muse Spark 1.2Listed as Muse Spark 1.2 (xHigh)
1,534Confidence interval 1520–15472,163 votesXHigh effortOct 19, 2026PublishedNo Tokscale usage in the last 30 daysSource for Muse Spark 1.2 (opens in a new tab)
45
Muse Spark OpenListed as Muse Spark Open (Max)
1,528Confidence interval 1511–15451,380 votesMax effortOct 19, 2026Published2active usersSource for Muse Spark Open (opens in a new tab)
461,523Confidence interval 1518–152822,822 votesNot reportedOct 19, 2026Published55active usersSource for Claude Sonnet 4.6 (opens in a new tab)
47
GPT-5.6 TerraListed as GPT-5.6 Terra (xHigh, Codex Harness)
1,522Confidence interval 1515–152813,919 votesXHigh effort · CodexOct 19, 2026Published119active usersSource for GPT-5.6 Terra (opens in a new tab)
48
Seed2.1 Pro PreviewNot matched to a Tokscale model
1,520Confidence interval 1514–152615,123 votesNot reportedOct 19, 2026PublishedNot matched to a Tokscale modelSource for Seed2.1 Pro Preview (opens in a new tab)
49
GPT-5.6 LunaListed as GPT-5.6 Luna (xHigh, Codex Harness)
1,518Confidence interval 1512–152512,501 votesXHigh effort · CodexOct 19, 2026Published158active usersSource for GPT-5.6 Luna (opens in a new tab)
50
Qwen3.7 MaxListed as Qwen3.7-Max (20260517)
1,515Confidence interval 1508–15238,887 votesNot reportedOct 19, 2026Published3active usersSource for Qwen3.7 Max (opens in a new tab)

Showing 50 of 127 models

Score by release date

Each dot is one model's best result on WebDev Arena, placed at the model's release date. The dashed line is the best score among models released up to that date.

  • Used on Tokscale in the last 30 days
  • No Tokscale usage in the last 30 days
  • Best score so far

Claude Opus 5.5: 1,807 · released Sep 22, 2026 (date from models.dev) · Max effort · 709 active users on Tokscale in the last 30 days

100 models, released Jun 17, 2025 to Oct 19, 2026. Highest: Claude Opus 5.5, 1,807, released Sep 22, 2026 (date from models.dev). Use the left and right arrow keys to read each model in release order.1,0001,2001,4001,6001,8002,000

Release dates are from models.dev, because LMArena does not list them for this benchmark. 10 models have no known release date and are left out.

Show data
Best score per model on WebDev Arena by release date, newest release first
ModelReleasedScoreTokscale users, 30 days
MiniMax M3.1 FlashOct 19, 2026models.dev1,58738
Muse Spark OpenOct 15, 2026models.dev1,528Max effort2
Gemini 4 ArgonOct 13, 2026models.dev1,678High effort82
Muse Wonder 1.0Oct 12, 2026models.dev1,652Max effort17
Claude Haiku 5.5Oct 7, 2026models.dev1,586High effort477
Mistral Large 4Oct 6, 2026models.dev1,5434
Beam 1.0 501B A23BOct 5, 2026models.dev1,4371
GPT-6.1 SolSep 29, 2026models.dev1,753Max effort659
Claude Sonnet 5.5Sep 28, 2026models.dev1,768XHigh effort555
GPT-6 LunaSep 22, 2026models.dev1,578Max effort432
MiMo V2.6 ProSep 22, 2026models.dev1,62539
MiMo V2.6 FlashSep 22, 2026models.dev1,63423
GPT-6 SolSep 22, 2026models.dev1,683Max effort245
Claude Opus 5.5Sep 22, 2026models.dev1,807Max effort709
Grok 4.7Sep 21, 2026models.dev1,637XHigh effort131
Step 5 PreviewSep 16, 2026models.dev1,567High effort30
DeepSeek V4.1 FlashSep 10, 2026models.dev1,664Max effort225
GPT-6 AstraSep 4, 2026models.dev1,774Max effort562
Gemini 3.8 FlashSep 2, 2026models.dev1,585High effort66
Muse Spark 1.3Sep 2, 2026models.dev1,659Max effort21
Qwen3.8 Max 0902Sep 2, 2026models.dev1,6741
Claude Fable 5.1Sep 1, 2026models.dev1,743Max effort361
Hy4 PreviewAug 28, 2026models.dev1,63121
GLM-5.3 FlashAug 26, 2026models.dev1,607170
Qwen3.8 27BAug 14, 2026models.dev1,5936
GLM-5.3Aug 14, 2026models.dev1,621Max effort138
Gemini 3.7 FlashAug 13, 2026models.dev1,591High effort4
Grok 4.6Aug 12, 2026models.dev1,617High effort41
Muse Spark 1.2Aug 5, 2026models.dev1,534XHigh effortNo Tokscale usage in the last 30 days
Qwen3.8 MaxAug 3, 2026models.dev1,67216
Inkling SmallJul 30, 2026models.dev1,409No Tokscale usage in the last 30 days
Claude Opus 5Jul 24, 2026models.dev1,689Max effort163
Gemini 3.5 Flash LiteJul 21, 2026models.dev1,43513
Gemini 3.6 FlashJul 21, 2026models.dev1,538High effort3
Kimi K3Jul 16, 2026models.dev1,655Max effort56
InklingJul 15, 2026models.dev1,414No Tokscale usage in the last 30 days
GPT-5.6 LunaJul 9, 2026models.dev1,518XHigh effort · Codex158
GPT-5.6 TerraJul 9, 2026models.dev1,522XHigh effort · Codex119
GPT-5.6 SolJul 9, 2026models.dev1,616XHigh effort · Codex217
Grok 4.5Jul 8, 2026models.dev1,5539
Hy3Jul 6, 2026models.dev1,50718
Claude Sonnet 5Jun 29, 2026models.dev1,540High effort138
GLM-5.2Jun 13, 2026models.dev1,604Max effort13
Kimi K2.7 CodeJun 12, 2026models.dev1,47417
Claude Fable 5Jun 7, 2026models.dev1,624High effort41
MiniMax M3Jun 1, 2026models.dev1,48226
Claude Opus 4.8May 28, 2026models.dev1,556High effort222
Qwen3.7 MaxMay 21, 2026models.dev1,5153
Gemini 3.5 FlashMay 19, 2026models.dev1,499High effort3
DeepSeek V4 FlashApr 24, 2026models.dev1,582High effort51
DeepSeek V4 ProApr 24, 2026models.dev1,582High effort51
GPT-5.5Apr 23, 2026models.dev1,513XHigh effort · Codex30
MiMo V2.5Apr 22, 2026models.dev1,4385
MiMo V2.5 ProApr 22, 2026models.dev1,4803
Hy3 PreviewApr 20, 2026models.dev1,357No Tokscale usage in the last 30 days
Qwen3.6 Max PreviewApr 20, 2026models.dev1,482No Tokscale usage in the last 30 days
Kimi K2.6Apr 20, 2026models.dev1,5094
Grok 4.3Apr 17, 2026models.dev1,358No Tokscale usage in the last 30 days
Claude Opus 4.7Apr 14, 2026models.dev1,558High effort27
Muse Spark 1.1Apr 8, 2026models.dev1,542No Tokscale usage in the last 30 days
GLM-5.1Apr 7, 2026models.dev1,5085
Qwen3.6 PlusApr 2, 2026models.dev1,4611
Trinity Large ThinkingApr 1, 2026models.dev1,2381
GLM-5v TurboApr 1, 2026models.dev1,402No Tokscale usage in the last 30 days
MiniMax M2.7Mar 18, 2026models.dev1,3996
MiMo V2 ProMar 18, 2026models.dev1,434No Tokscale usage in the last 30 days
GPT-5.4 MiniMar 17, 2026models.dev1,397High effort1
GPT-5.4Mar 5, 2026models.dev1,464High effort · Codex1
Gemini 3.1 Flash Lite PreviewMar 3, 2026models.dev1,2571
Mercury 2Feb 24, 2026models.dev1,1711
Qwen3.5 FlashFeb 23, 2026models.dev1,244No Tokscale usage in the last 30 days
Qwen3.5 35B A3BFeb 23, 2026models.dev1,254No Tokscale usage in the last 30 days
Qwen3.5 27BFeb 23, 2026models.dev1,358No Tokscale usage in the last 30 days
Qwen3.5 122B A10BFeb 23, 2026models.dev1,361No Tokscale usage in the last 30 days
Gemini 3.1 Pro PreviewFeb 19, 2026models.dev1,4475
Claude Sonnet 4.6Feb 17, 2026models.dev1,52355
Qwen3.5 397B A17BFeb 15, 2026models.dev1,400No Tokscale usage in the last 30 days
MiniMax M2.5Feb 12, 2026models.dev1,3863
GLM-5Feb 12, 2026models.dev1,4352
GPT-5.3 CodexFeb 5, 2026models.dev1,407Codex5
Claude Opus 4.6Feb 4, 2026models.dev1,547High effort52
Kimi K2.5Jan 27, 2026models.dev1,437No Tokscale usage in the last 30 days
GLM-4.7Dec 22, 2025models.dev1,4354
MiMo V2 FlashDec 16, 2025models.dev1,330No Tokscale usage in the last 30 days
GPT-5.2 CodexDec 11, 2025models.dev1,339No Tokscale usage in the last 30 days
GPT-5.2Dec 11, 2025models.dev1,417No Tokscale usage in the last 30 days
DeepSeek V3.2Dec 1, 2025models.dev1,3621
Claude Opus 4.5Nov 24, 2025models.dev1,494High effort · 32K thinking budget4
Grok 4.1 FastNov 19, 2025models.dev1,242No Tokscale usage in the last 30 days
GPT-5.1 Codex MiniNov 13, 2025models.dev1,244No Tokscale usage in the last 30 days
GPT-5.1 CodexNov 13, 2025models.dev1,337No Tokscale usage in the last 30 days
GPT-5.1Nov 13, 2025models.dev1,396Medium effortNo Tokscale usage in the last 30 days
MiniMax M2Oct 27, 2025models.dev1,297No Tokscale usage in the last 30 days
Claude Haiku 4.5Oct 15, 2025models.dev1,330102
GLM-4.6Sep 30, 2025models.dev1,3412
Claude Sonnet 4.5Sep 29, 2025models.dev1,394High effort · 32K thinking budget23
GPT-5Aug 7, 2025models.dev1,418Medium effortNo Tokscale usage in the last 30 days
Claude Opus 4.1Aug 5, 2025models.dev1,390No Tokscale usage in the last 30 days
Devstral Medium 2507Jul 10, 2025models.dev1,071No Tokscale usage in the last 30 days
Gemini 2.5 ProJun 17, 2025models.dev1,2261

Method and matching

How results are run

  • The overall category of LMArena's webdev board (now called Code Arena). Reasoning effort is part of each entry's name.
  • Ratings from different arenas are on different scales and cannot be compared with each other.

Matching to Tokscale models

  • 131 of 148 results are matched to 110 Tokscale models: 54 by exact id, 75 by normalized name, 2 by a manual rule.
  • No match is marked as reviewed by hand yet.
  • 17 results from 17 models are not matched. They stay in the table without a Tokscale link.
  • Reasoning effort, thinking budget and agent are conditions of a result. They never change which model a result belongs to.

License and attribution

Sources and attribution

Each score keeps its own source, unit and run conditions. Tokscale does not combine benchmarks into one score, and a missing score means the model was not evaluated, not that it scored zero.

  • LMArenaWebDev Arena and Agent Arena leaderboards.CC BY 4.0 · Retrieved Oct 21, 2026 · Data through Oct 19, 2026LMArena leaderboard dataset (lmarena-ai/leaderboard-dataset), Hugging Face.
  • models.devSpecs and list prices per provider.MIT · Retrieved Oct 21, 2026models.dev, an open catalog of AI models (github.com/anomalyco/models.dev).
  • TokscaleActive users, tokens and token mix from public Tokscale submissions. Hidden accounts are excluded.How we count