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Comparison of generative AI models

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This is a comparison of generative AI models, such as language models and text-to-image models, across various benchmarks and user-generated Elo ratings. Leading large language models are sometimes called frontier models.

Background

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Independent evaluation is widely used to compare frontier models because developer-reported scores are hard to compare directly.

  • Artificial Analysis (AA) runs the Artificial Analysis Intelligence Index v4.3.2 across 10 evaluations including AA-Briefcase, GDPval-AA, AutomationBench-AA and Terminal-Bench 4.0, plus price per 1M tokens and output speed in tokens/s.[1][2] Its pricing and index data have been cited in coverage reporting DeepSeek V4-Flash as by far the cheapest well-known model to run.[3]
  • Arena.ai, formerly Chatbot Arena from University of California, Berkeley, ranks models by blind human votes into elo-style ratings.[4][5] It tripled to a $1.7 billion valuation in January 2026 after raising $150 million.[4] Earlier coverage described its spin-out from an academic project into a $600 million startup.[6]
  • Epoch AI publishes the Epoch Capabilities Index (ECI), a composite across 50 plus benchmarks scaled so that Claude 3.5 Sonnet equals 130.[7] As of 10 October 2026, Claude Opus 5.5 leads at 167.3, ahead of GPT-6 Astra at 166.4.[8] Its independence has been scrutinized over delayed disclosure of OpenAI funding for FrontierMath.[9]
  • Vals AI publishes the Vals Index (v2.1), agentic performance across finance, coding, legal and tax tasks weighted by share of United States GDP; methodology dated 25 September 2026 with the leaderboard updated 7 October 2026.[10]

Language models

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Comparison of language models across benchmarks, as of 10 October 2026[a]
ModelDeveloperOriginRelease DateLicenseAA Intelligence Index[1][b]Arena.ai Text Rating[11][c]Epoch Capability Index[8]Vals Index[10]AA Cost per Task (USD)[1]AA Speed (Median Tokens/s)[1]
Claude Opus 5.5Anthropic United States22 September 2026[12]Proprietary[13]581507167.367.0$5.9896
Claude Sonnet 5.5Anthropic United States28 September 2026[14]Proprietary[13]561476165.067.0$5.46141
Claude Fable 5.1Anthropic United StatesSeptember 2026Proprietary[13]531501164.765.8$7.6370
GPT-6 AstraOpenAI United States3 September 2026Proprietary[15]531475166.463.1$3.2647
Gemini 4 ArgonGoogle DeepMind United States30 September 2026 (limited access)[16]Proprietary[17]531525n/a68.9$1.99n/a
GPT-6.1 SolOpenAI United States29 September 2026[18]Proprietary[15]521484166.161.2$0.7256
Claude Opus 5Anthropic United States24 July 2026Proprietary[13]511490162.863.7$5.8653
Claude Fable 5Anthropic United States9 June 2026Proprietary[13]50[19]1504162.161.4$8.75[20]68
Muse Spark 1.3Meta Platforms United StatesSeptember 2026Proprietary[21]481494156.858.2$1.60175
GPT-5.6 SolOpenAI United States9 July 2026Proprietary[15]471485161.758.0$1.9979
Grok 4.7SpaceXAI United StatesSeptember 2026Proprietary[22]461443153.555.0$3.7474
MiMo-V2.6-ProXiaomi China21 September 2026MIT License[23]461480n/a55.2$0.1343
Qwen3.8 Max 0902Alibaba Cloud China2 September 2026Proprietary[24]451483156.448.3$5.4136
GLM-5.3Zhipu AI ChinaAugust 2026MIT License[25]451478155.653.5$2.0183
Grok 4.6SpaceXAI United States12 August 2026Proprietary[22]441454156.452.1$1.8660
Step 5 PreviewStepFun ChinaAugust 2026Proprietary[26]441447n/an/a$1.0387
Kimi K3Moonshot AI China16 July 2026Kimi K3 License[27]441488157.450.3$2.0041
Claude Haiku 5.5Anthropic United States7 October 2026[28]Proprietary[13]43n/an/a54.3$0.21240
GPT-5.6 TerraOpenAI United States9 July 2026Proprietary[15]421466159.653.1$1.40108
GLM-5.3-FlashZhipu AI ChinaAugust 2026MIT License[25]421475151.9n/a$0.2553
Claude Opus 4.8Anthropic United States28 May 2026Proprietary[13]421481158.255.1$4.0857
Gemini 3.8 FlashGoogle DeepMind United StatesSeptember 2026Proprietary[17]411497156.754.8$1.24125
Claude Opus 4.7Anthropic United States16 April 2026Proprietary[13]411501156.3n/an/a50
Ling 3.1 FlashInclusionAI China30 September 2026[29]Proprietary[29]41n/an/an/a$0.99214
Qwen3.8 2.4T A95BAlibaba Cloud ChinaSeptember 2026Qwen3.8-Max license[24]40n/an/an/a$2.1637
Qwen3.8-Flash-NextAlibaba Cloud ChinaSeptember 2026Qwen Community 1.0[24]40n/an/an/a$0.3756
Gemini 3.7 FlashGoogle DeepMind United States13 August 2026Proprietary[17]391486157.351.3$0.93318
DeepSeek V4.1 FlashDeepSeek ChinaAugust 2026MIT License[30]391475154.951.3$0.27217
GPT-5.4OpenAI United States5 March 2026Proprietary[15]391475156.8n/an/a142
Grok 4.5SpaceXAI United States8 July 2026Proprietary[22]391466153.944.7$1.0461
Claude Sonnet 5Anthropic United States30 June 2026Proprietary[13]381461156.251.8$5.0977
GPT-5.5OpenAI United States23 April 2026Proprietary[15]381482159.1n/a$2.63108
GPT-6 LunaOpenAI United States22 September 2026[31]Proprietary[15]381443156.351.2$0.07139
MiMo-V2.6-FlashXiaomi China21 September 2026MIT License[32]381451n/a53.2$0.0658
Mistral Large 4 PreviewMistral AI France6 October 2026[33]Proprietary[33]381429n/a48.1$1.13n/a
GPT-5.6 LunaOpenAI United States9 July 2026Proprietary[15]371452156.451.7$0.18159
DeepSeek V4 Pro 0813DeepSeek China13 August 2026MIT License[30]361465155.347.6$0.6789
Agnes 3.0 FlashSapiens AI Singapore2026Proprietary[34]36*n/an/an/an/an/a
Agnes 2.5 Pro BetaSapiens AI Singapore2026Proprietary[34]35*n/an/an/an/an/a
DeepSeek V4 Flash VisionDeepSeek ChinaAugust 2026MIT License[30]35n/an/an/a$0.31221

Text-to-image models

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Comparison of text-to-image models, as of 10 October 2026[d]
ModelDeveloperOriginRelease DateAA Elo[35][b]Arena Elo[36]API Price per 1k Images (USD)[35]License
GPT Image 2.5 SunburstOpenAI United StatesSeptember 202611981425[d]$210.70Proprietary[35]
GPT Image 2.5 FlareOpenAI United StatesSeptember 202611911398[d]$210.70Proprietary[35]
GPT Image 2OpenAI United StatesApril 202611711383$211.00Proprietary[35]
Nano Banana 2.1Google DeepMind United StatesOctober 202611601328[d]$33.60Proprietary[35]
Grok Imagine Image 2.0SpaceXAI United StatesAugust 202611561334[d]$60.00Proprietary[35]
MAI-Image-2.6Microsoft AI United StatesAugust 202611511332$38.90Proprietary[35]
Nano Banana 2Google DeepMind United StatesFebruary 202611271262$67.00[35]Proprietary[36]
Muse ImageMeta Platforms United StatesJuly 202611161274$10.00Proprietary[35]
FLUX 3 ImageBlack Forest Labs GermanyOctober 20261115n/a$48.00Proprietary[35]
GPT Image 1.5OpenAI United StatesDecember 202511071237$133.00[35]Proprietary[36]
MAI-Image-2.6-FlashMicrosoft AI United StatesSeptember 20261106n/a$19.50Proprietary[35]
MAI-Image-2.5Microsoft AI United StatesJune 202611031254$48.10[35]Proprietary[36]
Nano Banana ProGoogle DeepMind United StatesNovember 202511021248$134.00[35]Proprietary[36]
MAI-Image-2.5-ProMicrosoft AI United StatesJuly 20261100n/a$108.50Proprietary[35]
Nano Banana 2 LiteGoogle DeepMind United StatesJune 202610951250$33.60[35]Proprietary[36]
Qwen-Image-3.0-ProAlibaba Cloud ChinaJuly 202610881255$40.00[35]Qwen License[37]
Seedream 5.0 ProByteDance ChinaJuly 202610801255$90.00[35]Proprietary[36]
Qwen-Image-3.0Alibaba Cloud ChinaJuly 20261074n/a$30.00Qwen License[37]
Grok Imagine Image QualitySpaceXAI United StatesMay 20261046n/a$50.00Proprietary[35]
Qwen-Image-2.1Alibaba Cloud ChinaSeptember 202610381223[d]n/aQwen License[37]

See also

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Notes

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  1. ↑ An asterisk denotes an Artificial Analysis estimated score pending independent evaluation; n/a indicates no published score in the cited snapshot.
  2. 1 2 Scores shown are for each model's highest-performing reasoning effort level on Artificial Analysis; lower-effort configurations of the same model are omitted.
  3. ↑ Arena.ai scores shown are each model's best across reported effort variants on the leaderboard.
  4. 1 2 3 4 5 6 Arena Elo ratings annotated as preliminary are based on fewer than 5,000 votes at the time of collection and are subject to greater statistical uncertainty as additional votes are recorded.

References

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  1. 1 2 3 4 "LLM Leaderboard - Comparison of AI Models". Artificial Analysis. Retrieved 10 October 2026.
  2. ↑ "Artificial Analysis Intelligence Index v4.3.2". Artificial Analysis. Retrieved 10 October 2026.
  3. ↑ Eduardo Baptista (3 August 2026). "DeepSeek's new AI model is by far the cheapest of well-known models to run, research firm says". Reuters. Retrieved 20 September 2026.
  4. 1 2 "AI startup LMArena triples its valuation to $1.7 billion in latest fundraise". Reuters. 6 January 2026. Retrieved 20 September 2026.
  5. ↑ Rachel Metz (17 April 2025). "Popular Chatbot-Ranking Website Is Becoming a Real Company". Bloomberg. Retrieved 20 September 2026.
  6. ↑ Rachel Metz and Katie Roof (21 May 2025). "Chatbot Arena Group Goes From Academic Project to $600 Million Startup". Bloomberg. Retrieved 20 September 2026.
  7. ↑ "Epoch Capabilities Index (ECI)". Epoch AI. Retrieved 10 October 2026.
  8. 1 2 "Epoch Capabilities Index leaderboard: 245 AI models ranked". BenchLeader. 10 October 2026. Retrieved 10 October 2026.
  9. ↑ Kyle Wiggers (19 January 2025). "AI benchmarking organization criticized for waiting to disclose funding from OpenAI". TechCrunch. Retrieved 20 September 2026.
  10. 1 2 "Vals Index Leaderboard and Methodology". Vals AI. 7 October 2026. Retrieved 10 October 2026.
  11. ↑ "Arena Text Leaderboard". Arena.ai. Retrieved 10 October 2026.
  12. ↑ "Introducing Claude Opus 5.5". Anthropic. 22 September 2026. Retrieved 10 October 2026.
  13. 1 2 3 4 5 6 7 8 9 "Claude - Terms and Policies". Anthropic. Retrieved 20 September 2026.
  14. ↑ "Introducing Claude Sonnet 5.5". Anthropic. 28 September 2026. Retrieved 10 October 2026.
  15. 1 2 3 4 5 6 7 8 "Terms of Use". OpenAI. Retrieved 20 September 2026.
  16. ↑ "Gemini 4 Argon: our next era of frontier intelligence". Google. 30 September 2026. Retrieved 10 October 2026.
  17. 1 2 3 "Gemini Terms". Google DeepMind. Retrieved 20 September 2026.
  18. ↑ "Introducing GPT-6.1 Sol". OpenAI. 29 September 2026. Retrieved 10 October 2026.
  19. ↑ "Announcing the Artificial Analysis Intelligence Index v4.3". Artificial Analysis. 7 September 2026. Retrieved 21 September 2026.
  20. ↑ "Claude Fable 5 (with fallback) - Intelligence, Performance and Price Analysis". Artificial Analysis. Retrieved 21 September 2026.
  21. ↑ Harshita Mary Varghese and Katie Paul (9 July 2026). "Meta debuts Muse Spark 1.1 model with preview open to developers". Reuters. Retrieved 21 September 2026.; "Introducing Muse Spark 1.1". Meta AI. 9 July 2026. Retrieved 21 September 2026.; Lucas Ropek (9 July 2026). "Meta enters the crowded AI coding battle with Muse Spark 1.1". TechCrunch. Retrieved 21 September 2026.
  22. 1 2 3 "Grok Terms". xAI. Retrieved 20 September 2026.
  23. ↑ "MiMo-V2.6-Pro - Intelligence, Performance and Price Analysis". Artificial Analysis. Retrieved 21 September 2026.
  24. 1 2 3 "Alibaba's Qwen Unveils Preview of Flagship AI Model". Bloomberg News. 19 July 2026. Retrieved 21 September 2026.; "Alibaba plans to charge big users of its next open-source AI model, sources say". Reuters. 7 August 2026. Retrieved 21 September 2026.; "Qwen3.8-Max: Alibaba's 2.4T Model for Coding and Autonomous Work". DataCamp. 5 August 2026. Retrieved 21 September 2026.
  25. 1 2 "Zhipu AI Models - Hugging Face". Zhipu AI. Retrieved 20 September 2026.
  26. ↑ "StepFun Models". StepFun. Retrieved 20 September 2026.
  27. ↑ "Kimi K3 License". Moonshot AI. Retrieved 21 September 2026.; "Kimi K3 License". Moonshot AI. 27 July 2026. Retrieved 21 September 2026.; Carl Franzen (27 July 2026). "Kimi K3's full weights are here, but they're 'open' with a caveat". VentureBeat. Retrieved 21 September 2026.; "Moonshot AI releases Kimi K3 model weights under custom licence". The Indian Express. 28 July 2026. Retrieved 21 September 2026.
  28. ↑ "Introducing Claude Haiku 5.5". Anthropic. 7 October 2026. Retrieved 10 October 2026.
  29. 1 2 "Ling 3.1 Flash is now available on AI Gateway". Vercel. 30 September 2026. Retrieved 10 October 2026.
  30. 1 2 3 "DeepSeek Models - Hugging Face". DeepSeek. Retrieved 20 September 2026.
  31. ↑ "Introducing GPT-6 Sol and Luna". OpenAI. 22 September 2026. Retrieved 10 October 2026.
  32. ↑ "MiMo-V2.6-Flash - Intelligence, Performance and Price Analysis". Artificial Analysis. Retrieved 10 October 2026.
  33. 1 2 "Introducing Mistral Large 4". Mistral AI. 6 October 2026. Retrieved 10 October 2026.
  34. 1 2 "Sapiens AI - Singapore". Sapiens AI. Retrieved 20 September 2026.
  35. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 "Text to Image Leaderboard - Top AI Image Models". Artificial Analysis. Retrieved 10 October 2026.
  36. 1 2 3 4 5 6 7 "Text-to-Image Arena Overall". Arena.ai. 7 October 2026. Retrieved 10 October 2026.
  37. 1 2 3 "Qwen-Image Models - Hugging Face". Alibaba Cloud. Retrieved 20 September 2026.
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