Epoch Capabilities Index

Combines scores from many benchmarks into one general capability scale, so models can be compared even after single benchmarks saturate.

Unit
ECI
Results
270 results160 Tokscale models matched, 270 in the source
Last update
Oct 15, 2026Newest model release
Retrieved
Oct 21, 2026Source data through Oct 15, 2026

Conditions. One score per model, with the confidence interval Epoch AI publishes. Epoch fits the index jointly across all results, so a model's score can move when new results are added.

Attribution. Epoch AI, ‘Capabilities & benchmarking’, epoch.ai/benchmarks (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 (ECI)DateTokscale usage (30 days)Source link
1168.8Confidence interval 165.3–173.9Sep 22, 2026Model released709active usersSource for Claude Opus 5.5 (opens in a new tab)
2168.8Confidence interval 165.4–174.5Sep 3, 2026Model released563active usersSource for GPT-6 Astra (opens in a new tab)
3168.4Confidence interval 165.0–174.4Sep 29, 2026Model released660active usersSource for GPT-6.1 Sol (opens in a new tab)
4166.5Confidence interval 163.5–171.3Sep 1, 2026Model released361active usersSource for Claude Fable 5.1 (opens in a new tab)
5166.4Confidence interval 163.2–171.5Sep 30, 2026Model released82active usersSource for Gemini 4 Argon (opens in a new tab)
6166.2Confidence interval 163.1–171.3Sep 28, 2026Model released555active usersSource for Claude Sonnet 5.5 (opens in a new tab)
7163.9Confidence interval 161.1–168.2Jul 24, 2026Model released163active usersSource for Claude Opus 5 (opens in a new tab)
8163.7Confidence interval 160.9–167.4Sep 22, 2026Model released246active usersSource for GPT-6 Sol (opens in a new tab)
9163.4Confidence interval 160.5–168.2Jun 9, 2026Model released41active usersSource for Claude Fable 5 (opens in a new tab)
10162.9Confidence interval 160.0–166.6Apr 23, 2026Model released1active usersSource for GPT-5.5 Pro (opens in a new tab)
11162.8Confidence interval 160.2–167.1Jul 9, 2026Model released217active usersSource for GPT-5.6 Sol (opens in a new tab)
12
Muse Wonder 1.0Listed as Muse Wonder
161.8Confidence interval 159.4–165.4Oct 12, 2026Model released17active usersSource for Muse Wonder 1.0 (opens in a new tab)
13160.1Confidence interval 157.3–163.3Jul 9, 2026Model released120active usersSource for GPT-5.6 Terra (opens in a new tab)
14159.7Confidence interval 157.3–163.7Apr 23, 2026Model released30active usersSource for GPT-5.5 (opens in a new tab)
15159.6Confidence interval 157.1–162.7Mar 5, 2026Model releasedNo Tokscale usage in the last 30 daysSource for GPT-5.4 Pro (opens in a new tab)
16159.3Confidence interval 156.2–162.5Oct 7, 2026Model released477active usersSource for Claude Haiku 5.5 (opens in a new tab)
17159.0Confidence interval 156.9–161.9May 28, 2026Model released222active usersSource for Claude Opus 4.8 (opens in a new tab)
18158.0Confidence interval 155.9–161.2Aug 13, 2026Model released4active usersSource for Gemini 3.7 Flash (opens in a new tab)
19157.9Confidence interval 155.1–160.6Jul 16, 2026Model released56active usersSource for Kimi K3 (opens in a new tab)
20157.4Confidence interval 155.1–161.1Sep 2, 2026Model released66active usersSource for Gemini 3.8 Flash (opens in a new tab)
21
Qwen3.8 MaxListed as Qwen 3.8 Max
157.4Confidence interval 155.3–160.3Aug 2, 2026Model released16active usersSource for Qwen3.8 Max (opens in a new tab)
22157.3Confidence interval 155.4–159.8Mar 5, 2026Model released1active usersSource for GPT-5.4 (opens in a new tab)
23157.2Confidence interval 155.3–159.8Sep 2, 2026Model released21active usersSource for Muse Spark 1.3 (opens in a new tab)
24157.1Confidence interval 153.6–161.4Feb 5, 2026Model released5active usersSource for GPT-5.3 Codex (opens in a new tab)
25156.9Confidence interval 154.1–159.7Jun 30, 2026Model released138active usersSource for Claude Sonnet 5 (opens in a new tab)
26156.8Confidence interval 154.9–159.2Apr 16, 2026Model released27active usersSource for Claude Opus 4.7 (opens in a new tab)
27156.8Confidence interval 154.3–159.4Sep 22, 2026Model released433active usersSource for GPT-6 Luna (opens in a new tab)
28156.6Confidence interval 154.7–159.2Aug 12, 2026Model released41active usersSource for Grok 4.6 (opens in a new tab)
29156.5Confidence interval 154.2–159.3Jul 9, 2026Model released158active usersSource for GPT-5.6 Luna (opens in a new tab)
30156.3Confidence interval 153.9–160.0Dec 11, 2025Model releasedNo Tokscale usage in the last 30 daysSource for GPT-5.2 Pro (opens in a new tab)
31156.0Confidence interval 154.2–158.3Aug 14, 2026Model released139active usersSource for GLM-5.3 (opens in a new tab)
32155.9Confidence interval 153.7–158.6Sep 9, 2026Model released225active usersSource for DeepSeek V4.1 Flash (opens in a new tab)
33155.7Confidence interval 153.8–158.1Feb 5, 2026Model released52active usersSource for Claude Opus 4.6 (opens in a new tab)
34155.6Confidence interval 153.7–158.0Aug 13, 2026Model released6active usersSource for DeepSeek V4 Pro 0813 (opens in a new tab)
35
Gemini 3.1 Pro PreviewListed as Gemini 3.1 Pro
155.3Confidence interval 153.3–158.1Feb 19, 2026Model released5active usersSource for Gemini 3.1 Pro Preview (opens in a new tab)
36155.1Confidence interval 152.7–158.0Oct 15, 2026Model released2active usersSource for Muse Spark Open (opens in a new tab)
37
Qwen3.8 Max 0902Listed as Qwen3.8 Max (0902)
155.1Confidence interval 153.0–157.2Sep 1, 2026Model released1active usersSource for Qwen3.8 Max 0902 (opens in a new tab)
38155.1Confidence interval 152.8–157.6Aug 5, 2026Model releasedNo Tokscale usage in the last 30 daysSource for Muse Spark 1.2 (opens in a new tab)
39154.9Confidence interval 152.9–157.4May 19, 2026Model released3active usersSource for Gemini 3.5 Flash (opens in a new tab)
40154.8Confidence interval 152.1–156.9Jul 31, 2026Model released18active usersSource for DeepSeek V4 Flash 0731 (opens in a new tab)
41154.5Confidence interval 152.8–156.6Jul 21, 2026Model released3active usersSource for Gemini 3.6 Flash (opens in a new tab)
42154.4Confidence interval 152.6–157.1Sep 21, 2026Model released131active usersSource for Grok 4.7 (opens in a new tab)
43154.1Confidence interval 152.4–156.2Jul 8, 2026Model released9active usersSource for Grok 4.5 (opens in a new tab)
44154.1Confidence interval 151.7–156.2Jul 9, 2026Model releasedNo Tokscale usage in the last 30 daysSource for Muse Spark 1.1 (opens in a new tab)
45
Qwen3.7 MaxListed as Qwen3.7-Max
154.0Confidence interval 152.3–156.5May 19, 2026Model released3active usersSource for Qwen3.7 Max (opens in a new tab)
46153.7Confidence interval 152.1–155.4Dec 11, 2025Model releasedNo Tokscale usage in the last 30 daysSource for GPT-5.2 (opens in a new tab)
47
GLM-5.3 FlashListed as GLM-5.3-Flash
153.1Confidence interval 150.8–155.5Aug 20, 2026Model released170active usersSource for GLM-5.3 Flash (opens in a new tab)
48
Gemini 3 Pro PreviewListed as Gemini 3 Pro
153.1Confidence interval 151.1–155.4Nov 18, 2025Model released1active usersSource for Gemini 3 Pro Preview (opens in a new tab)
49152.8Confidence interval 150.2–155.1Feb 17, 2026Model released55active usersSource for Claude Sonnet 4.6 (opens in a new tab)
50
Grok 4.20 0309 ReasoningListed as Grok 4.20
152.1Confidence interval 149.6–154.5Feb 17, 2026Model released1active usersSource for Grok 4.20 0309 Reasoning (opens in a new tab)

Showing 50 of 269 models

Score by release date

Each dot is one model's best result on Epoch Capabilities Index, 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: 168.8 · released Sep 22, 2026 · 709 active users on Tokscale in the last 30 days

160 models, released Feb 26, 2024 to Oct 15, 2026. Highest: Claude Opus 5.5, 168.8, released Sep 22, 2026. Use the left and right arrow keys to read each model in release order.80100120140160180
Show data
Best score per model on Epoch Capabilities Index by release date, newest release first
ModelReleasedScoreTokscale users, 30 days
Muse Spark OpenOct 15, 2026155.12
Muse Wonder 1.0Oct 12, 2026161.817
Claude Haiku 5.5Oct 7, 2026159.3477
Mistral Large 4Oct 6, 2026150.04
Gemini 4 ArgonSep 30, 2026166.482
GPT-6.1 SolSep 29, 2026168.4660
Claude Sonnet 5.5Sep 28, 2026166.2555
GPT-6 LunaSep 22, 2026156.8433
GPT-6 SolSep 22, 2026163.7246
Claude Opus 5.5Sep 22, 2026168.8709
Grok 4.7Sep 21, 2026154.4131
DeepSeek V4.1 FlashSep 9, 2026155.9225
GPT-6 AstraSep 3, 2026168.8563
Muse Spark 1.3Sep 2, 2026157.221
Gemini 3.8 FlashSep 2, 2026157.466
Qwen3.8 Max 0902Sep 1, 2026155.11
Claude Fable 5.1Sep 1, 2026166.5361
GLM-5.3 FlashAug 20, 2026153.1170
Qwen3.8 27BAug 14, 2026151.76
GLM-5.3Aug 14, 2026156.0139
DeepSeek V4 Pro 0813Aug 13, 2026155.66
Gemini 3.7 FlashAug 13, 2026158.04
Grok 4.6Aug 12, 2026156.641
Muse Spark 1.2Aug 5, 2026155.1No Tokscale usage in the last 30 days
Qwen3.8 MaxAug 2, 2026157.416
DeepSeek V4 Flash 0731Jul 31, 2026154.818
Qwen3.7 FlashJul 27, 2026144.1No Tokscale usage in the last 30 days
Claude Opus 5Jul 24, 2026163.9163
Gemini 3.5 Flash LiteJul 21, 2026144.913
Gemini 3.6 FlashJul 21, 2026154.53
Kimi K3Jul 16, 2026157.956
InklingJul 15, 2026148.4No Tokscale usage in the last 30 days
Inkling SmallJul 15, 2026150.3No Tokscale usage in the last 30 days
Muse Spark 1.1Jul 9, 2026154.1No Tokscale usage in the last 30 days
GPT-5.6 LunaJul 9, 2026156.5158
GPT-5.6 TerraJul 9, 2026160.1120
GPT-5.6 SolJul 9, 2026162.8217
Grok 4.5Jul 8, 2026154.19
Claude Sonnet 5Jun 30, 2026156.9138
GLM-5.2Jun 16, 2026151.913
Kimi K2.7 CodeJun 12, 2026150.117
Claude Fable 5Jun 9, 2026163.441
Qwen3.7 PlusJun 2, 2026147.03
MiniMax M3Jun 1, 2026146.926
Claude Opus 4.8May 28, 2026159.0222
Qwen3.7 MaxMay 19, 2026154.03
Gemini 3.5 FlashMay 19, 2026154.93
GPT-5.5 InstantMay 5, 2026142.4No Tokscale usage in the last 30 days
Mistral Medium 2604Apr 28, 2026141.4No Tokscale usage in the last 30 days
Qwen3.6 FlashApr 27, 2026142.9No Tokscale usage in the last 30 days
DeepSeek V4 FlashApr 24, 2026146.151
DeepSeek V4 ProApr 24, 2026149.151
GPT-5.5Apr 23, 2026159.730
GPT-5.5 ProApr 23, 2026162.91
Qwen3.6 27BApr 22, 2026146.2No Tokscale usage in the last 30 days
Qwen3.6 Max PreviewApr 20, 2026149.4No Tokscale usage in the last 30 days
Kimi K2.6Apr 20, 2026150.94
Grok 4.3Apr 17, 2026148.8No Tokscale usage in the last 30 days
Claude Opus 4.7Apr 16, 2026156.827
Qwen3.6 35B A3BApr 14, 2026143.71
GLM-5.1Apr 7, 2026149.85
Gemma 4 26B A4B ITApr 2, 2026141.91
Gemma 4 31B ITApr 2, 2026143.03
Qwen3.6 PlusMar 31, 2026147.31
MiniMax M2.7Mar 18, 2026145.86
GPT-5.4 NanoMar 17, 2026146.04
GPT-5.4 MiniMar 17, 2026148.71
GPT-5.4Mar 5, 2026157.31
GPT-5.4 ProMar 5, 2026159.6No Tokscale usage in the last 30 days
Gemini 3.1 Flash LiteMar 3, 2026144.35
Qwen3.5 FlashFeb 25, 2026143.5No Tokscale usage in the last 30 days
Qwen3.5 9BFeb 24, 2026139.32
Qwen3.5 35B A3BFeb 24, 2026142.5No Tokscale usage in the last 30 days
Gemini 3.1 Pro PreviewFeb 19, 2026155.35
Grok 4.20 0309 ReasoningFeb 17, 2026152.11
Claude Sonnet 4.6Feb 17, 2026152.855
Qwen3.5 PlusFeb 16, 2026146.2No Tokscale usage in the last 30 days
Qwen3.5 397B A17BFeb 13, 2026146.8No Tokscale usage in the last 30 days
MiniMax M2.5Feb 12, 2026146.63
GLM-5Feb 11, 2026145.82
Claude Opus 4.6Feb 5, 2026155.752
GPT-5.3 CodexFeb 5, 2026157.15
Kimi K2.5Jan 27, 2026148.1No Tokscale usage in the last 30 days
GLM-4.7Dec 22, 2025143.64
Gemini 3 Flash PreviewDec 17, 2025151.94
GPT-5.2Dec 11, 2025153.7No Tokscale usage in the last 30 days
GPT-5.2 ProDec 11, 2025156.3No Tokscale usage in the last 30 days
DeepSeek ChatDec 1, 2025146.12
Claude Opus 4.5Nov 24, 2025150.14
Gemini 3 Pro PreviewNov 18, 2025153.11
GPT-5.1Nov 13, 2025149.8No Tokscale usage in the last 30 days
Kimi K2 ThinkingNov 6, 2025145.8No Tokscale usage in the last 30 days
Claude Haiku 4.5Oct 15, 2025142.2102
GPT-5 ProOct 7, 2025150.6No Tokscale usage in the last 30 days
Claude Sonnet 4.5Sep 29, 2025146.723
Qwen3 MaxSep 24, 2025142.3No Tokscale usage in the last 30 days
DeepSeek V3.1Aug 21, 2025139.8No Tokscale usage in the last 30 days
GPT-5 NanoAug 7, 2025139.2No Tokscale usage in the last 30 days
GPT-5 MiniAug 7, 2025145.31
GPT-5 2025 08 07Aug 7, 2025150.0No Tokscale usage in the last 30 days
GPT OSS 20BAug 5, 2025137.72
GPT OSS 120BAug 5, 2025139.86
Claude Opus 4.1Aug 5, 2025144.1No Tokscale usage in the last 30 days
Qwen3 235B A22B Instruct 2507Jul 25, 2025138.8No Tokscale usage in the last 30 days
Kimi K2 InstructJul 12, 2025140.0No Tokscale usage in the last 30 days
Grok 4 0709Jul 9, 2025146.2No Tokscale usage in the last 30 days
Grok 3 MiniJun 24, 2025140.2No Tokscale usage in the last 30 days
Gemini 2.5 FlashJun 17, 2025140.612
Magistral Small 2506Jun 10, 2025133.1No Tokscale usage in the last 30 days
o3-proJun 10, 2025147.3No Tokscale usage in the last 30 days
Gemini 2.5 ProJun 5, 2025145.11
DeepSeek R1 0528May 28, 2025141.1No Tokscale usage in the last 30 days
Claude Sonnet 4May 22, 2025141.6No Tokscale usage in the last 30 days
Claude Opus 4May 22, 2025142.5No Tokscale usage in the last 30 days
Gemini 2.5 Flash Preview 05 20May 20, 2025141.4No Tokscale usage in the last 30 days
Mistral Medium 2505May 7, 2025134.0No Tokscale usage in the last 30 days
Gemini 2.5 Pro Preview 05 06May 6, 2025142.2No Tokscale usage in the last 30 days
Qwen3 30B A3BApr 29, 2025136.1No Tokscale usage in the last 30 days
Qwen3 14BApr 29, 2025138.2No Tokscale usage in the last 30 days
Qwen3 32BApr 29, 2025138.4No Tokscale usage in the last 30 days
Qwen3 8BApr 28, 2025136.11
Qwen3 235B A22BApr 28, 2025139.2No Tokscale usage in the last 30 days
o4-miniApr 16, 2025145.5No Tokscale usage in the last 30 days
o3Apr 16, 2025146.7No Tokscale usage in the last 30 days
GPT-4.1 NanoApr 14, 2025129.5No Tokscale usage in the last 30 days
GPT-4.1 Mini 2025 04 14Apr 14, 2025134.95
GPT-4.1 2025 04 14Apr 14, 2025136.75
Grok 3 BetaApr 9, 2025138.2No Tokscale usage in the last 30 days
Llama 4 Maverick 17B 128e InstructApr 6, 2025132.2No Tokscale usage in the last 30 days
Gemini 2.5 Pro Exp 03 25Mar 31, 2025144.0No Tokscale usage in the last 30 days
DeepSeek V3 0324Mar 24, 2025135.8No Tokscale usage in the last 30 days
Gemma 3 4B ITMar 12, 2025115.9No Tokscale usage in the last 30 days
Gemma 3 12B ITMar 12, 2025123.5No Tokscale usage in the last 30 days
Gemma 3 27B ITMar 12, 2025130.0No Tokscale usage in the last 30 days
QwQ 32BMar 5, 2025137.5No Tokscale usage in the last 30 days
Claude 3.7 SonnetFeb 24, 2025141.0No Tokscale usage in the last 30 days
o3-miniJan 31, 2025140.2No Tokscale usage in the last 30 days
Qwen MaxJan 25, 2025132.5No Tokscale usage in the last 30 days
DeepSeek R1Jan 20, 2025138.8No Tokscale usage in the last 30 days
DeepSeek V3Dec 26, 2024132.3No Tokscale usage in the last 30 days
o1Dec 17, 2024141.7No Tokscale usage in the last 30 days
Llama 3.3 70B InstructDec 6, 2024127.3No Tokscale usage in the last 30 days
GPT-4o 2024 11 20Nov 20, 2024128.71
Mistral Large 2411Nov 18, 2024128.6No Tokscale usage in the last 30 days
Claude 3.5 HaikuOct 22, 2024127.1No Tokscale usage in the last 30 days
Ministral 3BOct 16, 2024118.0No Tokscale usage in the last 30 days
Llama 3.2 90B Vision InstructSep 24, 2024125.5No Tokscale usage in the last 30 days
Qwen2.5 Coder 0.5BSep 18, 202487.6No Tokscale usage in the last 30 days
GPT-4o 2024 08 06Aug 6, 2024128.8No Tokscale usage in the last 30 days
Mistral Large 2407Jul 24, 2024127.6No Tokscale usage in the last 30 days
Llama 3.1 8B InstructJul 23, 2024116.5No Tokscale usage in the last 30 days
Llama 3.1 70B InstructJul 23, 2024125.9No Tokscale usage in the last 30 days
Mistral NemoJul 18, 2024118.7No Tokscale usage in the last 30 days
GPT-4o MiniJul 18, 2024126.51
Gemma 2 27B ITJun 24, 2024122.1No Tokscale usage in the last 30 days
Mistral 7B Instruct V0.3May 27, 2024108.9No Tokscale usage in the last 30 days
GPT-4o 2024 05 13May 13, 2024129.0No Tokscale usage in the last 30 days
GPT-4 TurboApr 9, 2024127.3No Tokscale usage in the last 30 days
Claude 3 HaikuMar 7, 2024118.8No Tokscale usage in the last 30 days
Mistral LargeFeb 26, 2024122.1No Tokscale usage in the last 30 days

Method and matching

How results are run

  • One score per model, with the confidence interval Epoch AI publishes. Epoch fits the index jointly across all results, so a model's score can move when new results are added.
  • This is Epoch AI's index, not a Tokscale score. Tokscale does not combine benchmarks.
  • The date shown is the model's release date as listed by Epoch AI.

Matching to Tokscale models

  • 161 of 270 results are matched to 160 Tokscale models: 128 by exact id, 33 by normalized name.
  • No match is marked as reviewed by hand yet.
  • 109 results from 109 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.

  • Epoch AIEpoch Capabilities Index, Epoch's own runs and the external results it collects.CC BY 4.0 · Retrieved Oct 21, 2026 · Data through Oct 15, 2026Epoch AI, ‘Capabilities & benchmarking’. Published online at epoch.ai. Retrieved from https://epoch.ai/benchmarks.
  • TokscaleActive users, tokens and token mix from public Tokscale submissions. Hidden accounts are excluded.How we count