Models
Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.
Command A+Cohere, Cohere Labs (formerly Cohere for AI) · Language, Multimodal, Vision · 218B parametersOpen weights (unrestricted)May 20Gemini 3.5 FlashGoogle DeepMind · Language, Multimodal, Audio, Video, VisionAPI accessMay 19Qwen3.7-MaxAlibaba · LanguageAPI accessMay 19Composer 2.5Cursor · Language · 1,040B parameters · Training compute 3.9e25 FLOPAPI accessMay 18TML-Interaction-SmallThinking Machines · Language, Multimodal, Audio, Video · 276B parametersUnreleasedMay 11GPT-5.5 CyberOpenAI · CybersecurityUnreleasedMay 7GPT-5.5 InstantOpenAI · Multimodal, Language, VisionAPI accessMay 5Mistral Medium 3.5Mistral AI · Language, Multimodal · 128B parametersOpen weights (restricted use)Apr 29DeepSeek-V4-FlashDeepSeek · Language · 284B parameters · Training compute 2.5e24 FLOPOpen weights (unrestricted)Apr 24DeepSeek-V4-ProDeepSeek · Language · 1,600B parameters · Training compute 9.7e24 FLOPOpen weights (unrestricted)Apr 24GPT-5.5OpenAI · Multimodal, Language, VisionAPI accessApr 23GPT-5.5 ProOpenAI · Multimodal, Language, VisionAPI accessApr 23Grok Voice Think Fast 1.0xAI · AudioAPI accessApr 23Qwen3.6 27BAlibaba · Language, Vision, Multimodal · 28B parametersOpen weights (unrestricted)Apr 22GPT Image 2OpenAI · Image generationAPI accessApr 21Grok 4.3 BetaxAI · Language · 500B parametersHosted access (no API)Apr 17Claude Opus 4.7Anthropic · LanguageAPI accessApr 16π0.7 (pi-0.7)Physical Intelligence · Robotics, Vision · 5.3B parametersUnreleasedApr 16Gemini Flash 3.1 TTSGoogle DeepMind · AudioAPI accessApr 15Gemini Robotics-ER 1.6Google · Robotics, Multimodal, Vision, Language, Video, AudioAPI accessApr 14GPT-5.4-CyberOpenAI · Cybersecurity, LanguageLimited accessApr 14
EXAONE 4.5LG AI Research · Language, Multimodal · 33.2B parameters · Training compute 3.9e24 FLOPOpen weights (restricted use)Apr 9
Muse SparkMeta AI · Multimodal, Language, VisionAPI accessApr 8Claude Mythos PreviewAnthropic · Language, MultimodalLimited accessApr 7GLM-5.1Z.ai (Zhipu AI) · Language · 754B parametersOpen weights (unrestricted)Apr 7Data: Epoch AI, CC BY 4.0. Changes: selected rows and columns of Epoch AI's database.