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Explore AI models for text, images, audio and coding. Filter by model task, open or closed weights, and Hugging Face availability.

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Start with the task you need the model to perform, then narrow the model type and weight availability. Open weights do not automatically mean unrestricted commercial use. Check the original model card for the license, input requirements, evaluation results and hardware needs before choosing a model.

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  1. GPT 5.4 OpenAI GPT-5.4 is OpenAI’s closed-source frontier model for professional work, focused on coding, reasonin… Multimodal · Closed Closed weights
  2. GPT 5.4 Mini OpenAI GPT-5.4 mini is a fast, efficient GPT-5.4-family model optimized for high-volume coding and agent w… Multimodal · Closed Closed weights
  3. GPT 5.4 Nano OpenAI GPT-5.4 nano is the smallest, lowest-cost GPT-5.4-family model, optimized for speed and high-throug… Multimodal · Closed Closed weights
  4. GPT 5.4 Pro OpenAI GPT-5.4 Pro is the maximum-performance variant of GPT-5.4 for people who want the strongest results… Multimodal · Closed Closed weights
  5. GPT 5.4 Thinking OpenAI GPT-5.4 Thinking is the ChatGPT-facing GPT-5.4 model mode tuned for professional work, emphasizing… Multimodal · Closed Closed weights
  6. GPT 5.5 OpenAI GPT-5.5 is OpenAI’s newest flagship model for real work on a computer. It is built for stronger age… Multimodal · Closed Closed weights
  7. GPT 5.5 Cyber OpenAI GPT-5.5-Cyber is OpenAI’s specialized cybersecurity variant of GPT-5.5 for verified defenders handl… Multimodal · Closed Closed weights
  8. GPT 5.5 Instant OpenAI GPT-5.5 Instant is OpenAI’s updated default ChatGPT model for fast everyday use. It is built for cl… Multimodal · Closed Closed weights
  9. GPT Realtime OpenAI GPT-Realtime is a low-latency multimodal model for live assistants. It understands text, images, an… Multimodal · Closed Closed weights
  10. GPT Realtime 1.5 OpenAI gpt-realtime-1.5 is OpenAI’s flagship real-time voice model for audio-in, audio-out use cases like… Multimodal · Closed Closed weights
  11. GPT Realtime 2 OpenAI GPT-Realtime-2 is OpenAI’s live voice model with GPT-5-class reasoning, built for voice agents that… Multimodal · Closed Closed weights
  12. GPT Realtime 2.1 OpenAI GPT Realtime 2.1 is OpenAI's realtime speech to speech model, an update to GPT Realtime 2 with impr… Multimodal · Closed Closed weights
  13. GPT Realtime Translate OpenAI GPT-Realtime-Translate is OpenAI’s live speech translation model for multilingual voice experiences… Multimodal · Closed Closed weights
  14. GPT Realtime Whisper OpenAI GPT-Realtime-Whisper is OpenAI’s streaming speech-to-text model for low-latency live transcription.… Multimodal · Closed Closed weights
  15. Grok 4 xAI reasoning and coding capabilities, real-time search integration, and is available in both generalis… Multimodal · Closed Closed weights
  16. Grok 4 Fast xAI Grok 4 Fast is xAI’s optimized variant of the Grok 4 family. It delivers the same reasoning backbon… Multimodal · Closed Closed weights
  17. Grok 4.1 xAI Grok 4.1 is xAI’s reasoning model tuned for stronger analysis and coding with faster, more direct a… Multimodal · Closed Closed weights
  18. Grok 4.1 Thinking xAI Grok 4.1 is xAI’s reasoning model tuned for stronger analysis and coding with faster, more direct a… Multimodal · Closed Closed weights
  19. Grok 4.2 xAI Grok 4.2 is referenced as a Grok 4-series update for xAI’s Grok assistant, focused on general-purpo… Multimodal · Closed Closed weights
  20. Grok 4.6 xAI Grok 4.6 is xAI's latest large language model, built for long-running agentic work such as research… Multimodal · Closed Closed weights
  21. Grok Build 0.1 xAI Grok Build 0.1 is xAI’s fast coding model for agentic coding, web development, debugging, MCP suppo… Multimodal · Closed Closed weights
  22. Grok Imagine v0.9 xAI Ling-flash-2.0 is a high-speed multilingual instruction model built for very low latency and high t… Multimodal · Closed Closed weights
  23. Grok Voice Think Fast 1.0 xAI Grok Voice Think Fast 1.0 is xAI’s fastest and most capable voice-agent model so far. It is built f… Multimodal · Closed Closed weights
  24. Handoff Hark Handoff is Hark's computer-use agent built for long-horizon, autonomous work on the internet. Given… Multimodal · Closed Closed weights
  25. HappyHorse 1.0 Alibaba HappyHorse-1.0 is a closed AI video generation model available through fal’s API and playground. It… Multimodal · Closed Closed weights
  26. Holo 3 H Company Holo3 is H Company’s computer-use agent model for enterprise workflows. It is designed to see, reas… Multimodal H Company
  27. Hy ASR 3.0 Preview Tencent Hy ASR 3.0 Preview is Tencent Hunyuan’s speech recognition model for context-aware transcription ac… Multimodal · Closed Closed weights
  28. HY Embodied 0.5 MoT 2B Tencent HY-Embodied-0.5 is Tencent Hunyuan’s embodied foundation model suite for real-world agents and robo… Multimodal · Closed Closed weights
  29. Ink 2 Cartesia Ink 2 is Cartesia’s speech-to-text model for voice agents, optimized for streaming transcription, s… Multimodal · Closed Closed weights
  30. Isaac GR00T N1.7 3B NVIDIA GR00T-N1.7-3B is NVIDIA’s open 3B vision-language-action foundation model for generalized humanoid… Multimodal NVIDIA
  31. Julius 1.2 Julius AI Standard model in the Julius 1.2 family, purpose-built for everyday data analysis. Handles most ana… Multimodal · Closed Closed weights
  32. Julius 1.2 Lite Julius AI Lightweight model in the Julius 1.2 family, purpose-built for fast responses to simple data questio… Multimodal · Closed Closed weights
  33. Julius 1.2 Max Julius AI Advanced tier in the Julius 1.2 family, designed for complex, multi-step data analysis. Handles dem… Multimodal · Closed Closed weights
  34. Julius 1.2 Ultra Julius AI Most capable model in the Julius 1.2 family, designed for long-horizon tasks, high-reasoning use ca… Multimodal · Closed Closed weights
  35. Kanana o Naver Kanana-o is Kakao’s unified multimodal large model, capable of handling text, images, audio, and vi… Multimodal · Closed Closed weights
  36. KAT Coder Pro V2 Kuaishou Technology KAT-Coder-Pro V2 is a hosted Kwaipilot coding model listed on OpenRouter with a 256,000-token conte… Multimodal · Closed Closed weights