The Interestana AI Index

Foundation AI Models Catalog

A structured, citation-ready catalog of 85 foundation AI models from 35 developers in 12 countries. Pricing, context windows, benchmarks, and licenses, exposed as schema.org SoftwareApplication data for AI assistants and search engines. Every entry links the developer pages it was checked against, most recently on ; a figure we could not source is left out.

Developers worldwide

North America

OpenAIUnited States (8)AnthropicUnited States (7)Google DeepMindUnited States (6)MetaUnited States (4)NVIDIAUnited States (4)CohereCanada (3)xAIUnited States (2)AmazonUnited States (2)Microsoft ResearchUnited States (2)Reflection AIUnited States (1)

China

DeepSeekChina (5)AlibabaChina (4)MiniMaxChina (3)ByteDance SeedChina (3)Moonshot AIChina (2)Z.ai (Zhipu AI)China (2)XiaomiChina (2)BaiduChina (1)TencentChina (1)StepFunChina (1)

Europe

Mistral AIFrance (4)Stability AIUnited Kingdom (2)Black Forest LabsGermany (1)Aleph AlphaGermany (1)KyutaiFrance (1)Swiss AI InitiativeSwitzerland (1)

Middle East

AI21 LabsIsrael (2)Technology Innovation InstituteUnited Arab Emirates (1)Institute of Foundation Models (MBZUAI)United Arab Emirates (1)

Asia-Pacific

LG AI ResearchSouth Korea (2)UpstageSouth Korea (2)NAVER CloudSouth Korea (1)Preferred NetworksJapan (1)Sarvam AIIndia (1)SK TelecomSouth Korea (1)

Newest in this index

The index covers models released up to . Developers have released newer models since; where a developer names a successor, the entry's status says so.

All models

ModelDeveloperBased inTypeReleasedContextLicenseInput $/M
GPT-5OpenAIUnited StatesreasoningAug 7, 2025400Kproprietary$1.25
OpenAI o3OpenAIUnited StatesreasoningApr 16, 2025200Kproprietary$2.00
GPT-4oOpenAIUnited StatesmultimodalMay 13, 2024128Kproprietary$2.50
GPT-4o miniOpenAIUnited StatesmultimodalJul 18, 2024128Kproprietary$0.15
GPT-6 AstraOpenAIUnited StatesreasoningSep 3, 20261050Kproprietary$10.00
GPT-6.1 SolOpenAIUnited StatesreasoningSep 29, 20261050Kproprietary$2.00
GPT-6 LunaOpenAIUnited StatesreasoningSep 22, 20261050Kproprietary$0.10
GPT-6.1 TerraOpenAIUnited StatesreasoningOct 26, 20261050Kproprietary$1.00
Claude Sonnet 4.5AnthropicUnited StatesmultimodalSep 29, 2025200Kproprietary$3.00
Claude Opus 4AnthropicUnited StatesreasoningMay 22, 2025—proprietary—
Claude Haiku 4.5AnthropicUnited StatesmultimodalOct 15, 2025200Kproprietary$1.00
Claude Fable 5.1AnthropicUnited StatesreasoningSep 1, 2026—proprietary$10.00
Claude Opus 5.5AnthropicUnited StatesreasoningSep 22, 2026—proprietary$4.00
Claude Sonnet 5.5AnthropicUnited StatesmultimodalSep 28, 2026—proprietary$2.00
Claude Haiku 5.5AnthropicUnited StatesmultimodalOct 7, 2026—proprietary$0.10
Gemini 2.5 ProGoogle DeepMindUnited StatesmultimodalJun 17, 20251049Kproprietary$1.25
Gemini 2.0 FlashGoogle DeepMindUnited StatesmultimodalFeb 5, 20251000Kproprietary—
Gemini 2.5 Flash-LiteGoogle DeepMindUnited StatesmultimodalJul 22, 20251049Kproprietary$0.10
Gemini 4 ArgonGoogle DeepMindUnited StatesreasoningOct 13, 20261049Kproprietary$2.00
Gemini 3.8 FlashGoogle DeepMindUnited StatesmultimodalSep 2, 20261049Kproprietary$0.75
Gemini 3.5 Flash-LiteGoogle DeepMindUnited StatesmultimodalJul 21, 20261049Kproprietary$0.30
Llama 4 MaverickMetaUnited StatesmultimodalApr 5, 20251000Kopen-weight—
Llama 4 ScoutMetaUnited StatesmultimodalApr 5, 202510000Kopen-weight—
Muse Spark 1.3MetaUnited StatesmultimodalSep 2, 20261049Kproprietary$1.25
Muse Spark OpenMetaUnited StatesmultimodalOct 15, 20261049Kopen-weight—
DeepSeek-V3DeepSeekChinallmDec 26, 2024128Kopen-weight—
DeepSeek-R1DeepSeekChinareasoningJan 20, 2025128Kopen-weight—
DeepSeek-V4.1-FlashDeepSeekChinamultimodalSep 10, 20261000Kopen-weight—
DeepSeek-V4.1-Flash-1017DeepSeekChinamultimodalOct 17, 20261000Kopen-weight$0.30
DeepSeek-V4-ProDeepSeekChinallmAug 13, 20261000Kopen-weight$1.32
Mistral Large 3Mistral AIFrancemultimodalDec 2, 2025256Kopen-weight$0.50
Mistral Medium 3.5Mistral AIFrancemultimodalApr 28, 2026—open-weight$1.50
Mistral Small 4Mistral AIFrancemultimodalMar 16, 2026—open-weight$0.15
Mistral Large 4Mistral AIFrancemultimodalOct 6, 2026—open-weight—
Grok 4xAIUnited StatesmultimodalJul 9, 2025256Kproprietary—
Grok 4.7xAIUnited StatesreasoningSep 21, 2026500Kproprietary$2.00
Command R+CohereCanadallmApr 4, 2024128Kopen-weight$3.00
Command A+CohereCanadamultimodalMay 20, 2026128Kopen-weight—
Command ACohereCanadallmMar 13, 2025256Kopen-weight$2.50
Qwen3-235B-A22BAlibabaChinallmApr 29, 2025131Kopen-weight—
Qwen3.8-MaxAlibabaChinamultimodalAug 3, 2026—open-weight$2.00
Qwen3.8-FlashAlibabaChinamultimodalAug 26, 20261000Kopen-weight$0.15
Qwen3.8-27BAlibabaChinamultimodalAug 19, 2026262Kopen-weight$0.50
Amazon Nova ProAmazonUnited StatesmultimodalDec 3, 2024300Kproprietary$0.80
Amazon Nova 2 LiteAmazonUnited StatesreasoningDec 2, 20251000Kproprietary$0.30
Phi-4Microsoft ResearchUnited StatesllmDec 12, 202416Kopen-weight—
Phi-4-reasoning-vision-15BMicrosoft ResearchUnited StatesmultimodalMar 4, 202616Kopen-weight—
NVIDIA Nemotron 3 UltraNVIDIAUnited StatesreasoningJun 4, 20261049Kopen-weight—
NVIDIA Nemotron 3 SuperNVIDIAUnited StatesreasoningMar 11, 20261049Kopen-weight—
NVIDIA Nemotron 3.5 LightningNVIDIAUnited StatesllmAug 11, 2026—open-weight—
NVIDIA Nemotron 3.5 Super VLNVIDIAUnited StatesmultimodalOct 15, 2026—open-weight—
Beam 1.0Reflection AIUnited StatesllmOct 16, 20261000Kopen-weight—
FLUX 3 ImageBlack Forest LabsGermanyimageOct 1, 2026—proprietary—
KolibriAleph AlphaGermanyreasoningOct 3, 20261049Kopen-weight—
Stable Audio 3.0 LargeStability AIUnited KingdomaudioMay 20, 2026—proprietary—
Stable Diffusion 3.5 LargeStability AIUnited KingdomimageOct 22, 2024—open-weight—
MoshiKyutaiFranceaudioSep 18, 2024—open-weight—
Apertus 1.5 70BSwiss AI InitiativeSwitzerlandmultimodalJul 24, 2026262Kopen-source—
Jamba Large 1.7AI21 LabsIsraelllmJul 3, 2025—open-weight$2.00
Jamba2 MiniAI21 LabsIsraelllmJan 8, 2026—open-weight$0.20
Falcon H1R 7BTechnology Innovation InstituteUnited Arab EmiratesreasoningJan 5, 2026—open-weight—
Jais 3 (375B-A23B)Institute of Foundation Models (MBZUAI)United Arab EmiratesllmOct 15, 2026512Kopen-weight—
HyperCLOVA X SEED 32B ThinkNAVER CloudSouth KoreareasoningDec 29, 2025—open-weight—
K-EXAONE 2.0LG AI ResearchSouth KoreallmJul 31, 2026262Kopen-weight—
EXAONE 4.5 (33B)LG AI ResearchSouth KoreamultimodalApr 9, 2026262Kopen-weight—
Solar Pro 4UpstageSouth KoreallmAug 6, 2026—proprietary$0.15
Solar Open 2 (250B)UpstageSouth KoreallmJul 22, 2026—open-weight—
PLaMo 3.0 PrimePreferred NetworksJapanreasoningJun 22, 2026—proprietary—
Sarvam-105BSarvam AIIndiareasoningMar 6, 2026—open-weight—
A.X K2SK TelecomSouth KoreallmJul 29, 2026262Kopen-weight—
Kimi K3Moonshot AIChinamultimodalJul 16, 20261049Kopen-weight$3.00
Kimi K3.1 ProMoonshot AIChinallmOct 23, 20261049Kproprietary$2.00
GLM-5.3Z.ai (Zhipu AI)ChinallmAug 18, 2026—open-weight$1.40
GLM-5.3-FlashZ.ai (Zhipu AI)ChinamultimodalAug 26, 2026—open-weight$0.15
MiniMax-M3MiniMaxChinamultimodalJun 1, 20261000Kopen-weight$0.30
MiniMax H3MiniMaxChinavideoJul 31, 2026—open-weight—
MiniMax-M3.1-FlashMiniMaxChinamultimodalOct 19, 20261000Kopen-weight$0.15
Seed2.1 ProByteDance SeedChinamultimodalJun 23, 2026—proprietary—
Seed2.1 TurboByteDance SeedChinamultimodalJun 23, 2026—proprietary$0.50
Seedance 2.5ByteDance SeedChinavideoJul 31, 2026—proprietary—
ERNIE 5.1BaiduChinallmMay 9, 2026—proprietary—
Hy3TencentChinallmJul 6, 2026—open-weight$0.132
Step 3.7 FlashStepFunChinamultimodalMay 29, 2026—open-weight$0.20
MiMo-V2.6-ProXiaomiChinamultimodalSep 22, 2026—open-weight$0.435
MiMo-V2.6-FlashXiaomiChinamultimodalSep 22, 2026—open-weight$0.14

Popular comparisons

For developers and researchers

The AI Index is also available as a JSON API. Every model is consumable at /api/ai/models (the full list) and /api/ai/models/[slug] (individual records). CORS is open. Cite freely.