Catalogs

Models

4,400 in the directory.

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 3.5 OpenAI ChatGPT 3.5 is OpenAI’s fast, cost-efficient chat model built on GPT-3.5. It handles everyday conve… Text · Closed Closed weights
  2. GPT 4.1 OpenAI GPT-4.1 is OpenAI’s flagship reasoning model in the GPT-4.1 family. It combines advanced reasoning,… Text · Closed Closed weights
  3. GPT 4.1 mini OpenAI GPT-4.1 mini is the fast, efficient member of the family. It delivers strong reasoning and multimod… Text · Closed Closed weights
  4. GPT 4.1 nano OpenAI GPT-4.1 nano is the smallest, most efficient version of the series. Built for on-device and edge us… Text · Closed Closed weights
  5. GPT 5 OpenAI GPT‑5 is the latest flagship model from OpenAI, integrating reasoning, multimodal inputs, and memor… Text · Closed Closed weights
  6. GPT 5 Codex OpenAI GPT-5-Codex is OpenAI’s code-specialized model built on the GPT-5 architecture. It’s tuned for prog… Text · Closed Closed weights
  7. GPT 5 Mini OpenAI A lightweight, cost-efficient version of GPT‑5 designed for everyday use. Text · Closed Closed weights
  8. GPT 5 Nano OpenAI An ultra-fast, low-latency GPT‑5 variation exclusive to the API. Text · Closed Closed weights
  9. GPT 5 Pro OpenAI The most capable GPT‑5 model, tailored for deep reasoning and unlimited access via Pro subscription. Text · Closed Closed weights
  10. GPT 5 Thinking OpenAI GPT-5 (Thinking) is OpenAI’s high-end reasoning variant of the GPT-5 series. It emphasizes deep, st… Text · Closed Closed weights
  11. GPT 5.1 OpenAI GPT-5.1 upgrades GPT-5 with two models, Instant and Thinking. Instant is warmer and more conversati… Multimodal · Closed Closed weights
  12. GPT 5.1 Codex OpenAI GPT 5.1 Codex is a code-focused variant that maps specs to working code, writes diffs and tests, an… Coding · Closed Closed weights
  13. GPT 5.1 Codex High OpenAI GPT 5.1 Codex High trades a bit of speed for higher accuracy on complex coding tasks. It performs d… Coding · Closed Closed weights
  14. GPT 5.1 Instant OpenAI The Instant variant is the fast, chat-first option in the 5.1 line. It favors low latency and solid… Multimodal · Closed Closed weights
  15. GPT 5.1 Thinking OpenAI The Thinking variant is the deeper-reasoning option. It adjusts how much thinking it does based on… Multimodal · Closed Closed weights
  16. GPT 5.2 OpenAI GPT-5.2 is OpenAI’s December 2025 frontier model series for professional and agentic work, improvin… Multimodal · Closed Closed weights
  17. GPT 5.2 Codex OpenAI GPT-5.2-Codex is OpenAI’s frontier agentic coding model based on GPT-5.2, optimized for long-horizo… Coding · Closed Closed weights
  18. GPT 5.2 Instant OpenAI GPT-5.2 Instant is the fast, lower-latency member of the 5.2 family, built for everyday Q&A, how-to… Multimodal · Closed Closed weights
  19. GPT 5.2 Pro OpenAI GPT-5.2 Pro is the highest-end 5.2 model, tuned for difficult scientific, mathematical and coding p… Multimodal · Closed Closed weights
  20. GPT 5.2 Thinking OpenAI GPT-5.2 Thinking is the deeper reasoning variant, designed for complex professional tasks like codi… Multimodal · Closed Closed weights
  21. GPT 5.3 OpenAI GPT-5.3 is an updated general-purpose chat model optimized for smoother everyday conversations, mor… Multimodal · Closed Closed weights
  22. GPT 5.3 Codex OpenAI GPT-5.3-Codex is OpenAI’s most capable agentic coding model, combining GPT-5.2-Codex’s frontier cod… Coding · Closed Closed weights
  23. GPT 5.3 Codex Spark OpenAI GPT-5.3-Codex-Spark is OpenAI’s first real-time coding model, a smaller GPT-5.3-Codex variant that… Coding · Closed Closed weights
  24. GPT 5.3 Instant OpenAI GPT-5.3 Instant is an update to ChatGPT’s most-used everyday model, tuned for smoother, more consis… Multimodal · Closed Closed weights
  25. 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
  26. GPT 5.4 Cyber OpenAI Trusted Access for Cyber is OpenAI’s trust-based access framework for legitimate defensive cybersec… Text · Closed Closed weights
  27. 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
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
  33. 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
  34. GPT 5.6 Luna OpenAI GPT 5.6 Luna is the fast and affordable tier of OpenAI's GPT 5.6 preview series. It is the lowest c… Text · Closed Closed weights
  35. GPT 5.6 Terra OpenAI GPT 5.6 Terra is a balanced model in OpenAI's GPT 5.6 preview series. It offers performance competi… Text · Closed Closed weights
  36. GPT 6 Astra OpenAI GPT-6 Astra is OpenAI’s advanced AI model for coding, research, computer use, professional work, sc… Text · Closed Closed weights