Models
Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.
Qwen3.5-9BAlibaba · Language · 9B parametersOpen weights (restricted use)Feb 24Gemini 3.1 ProGoogle DeepMind · Multimodal, Language, VisionAPI accessFeb 19Claude Sonnet 4.6Anthropic · Language, Multimodal, VisionAPI accessFeb 17DreamZeroNvidia · Robotics · 14B parametersOpen weights (restricted use)Feb 17Grok 4.20xAI · Language · 500B parametersAPI accessFeb 17
Qwen 3.5 Plus (hosted 397B-A17B)AlibabaFeb 16
Qwen3.5 397B-A17BAlibaba · Language, Vision · 397B parametersOpen weights (unrestricted)Feb 15GLM-5Z.ai (Zhipu AI) · Language · 744B parameters · Training compute 6.8e24 FLOPOpen weights (unrestricted)Feb 12GPT-5.3-Codex-SparkOpenAI · LanguageHosted access (no API)Feb 12MiniMax-M2.5MiniMax · Language · 229B parametersOpen weights (unrestricted)Feb 12Composer 1.5Cursor · LanguageAPI accessFeb 9Claude Opus 4.6Anthropic · Language, Multimodal, VisionAPI accessFeb 5GPT-5.3 CodexOpenAI · LanguageAPI accessFeb 5Qwen3-Coder-NextAlibaba · Language · 80B parametersOpen weights (unrestricted)Feb 2Helix 02Figure AI · RoboticsUnreleasedJan 27Solar Pro 3Upstage · Language · 102B parametersAPI accessJan 27Qwen3-Max-ThinkingAlibaba · LanguageAPI accessJan 25GLM 4.7 FlashZ.ai (Zhipu AI) · Language · 30B parametersOpen weights (unrestricted)Jan 19K-EXAONELG AI Research · Language · 236B parameters · Training compute 1.5e24 FLOPOpen weights (restricted use)Dec 31, 2025Solar Open 100BUpstage · Language · 102B parameters · Training compute 1.4e24 FLOPOpen weights (restricted use)Dec 31, 2025MiniMax-M2.1MiniMax · Language · 229B parametersOpen weights (restricted use)Dec 23, 2025GLM-4.7Z.ai (Zhipu AI) · Language · 358B parameters · Training compute 4.4e24 FLOPOpen weights (unrestricted)Dec 22, 2025GPT-5.2 CodexOpenAI · LanguageAPI accessDec 18, 2025Gemini 3 FlashGoogle DeepMindAPI accessDec 17, 2025
Nemotron 3-Nano-30B-A3BNvidia · Language · 31.6B parameters · Training compute 4.8e23 FLOPOpen weights (restricted use)Dec 15, 2025Data: Epoch AI, CC BY 4.0. Changes: selected rows and columns of Epoch AI's database.