AI Model Releases

Explore how AlphaFold has accelerated science and fueled a global wave of biological discovery.

Text-to-image model released as open weights by Alibaba Qwen on Hugging Face (library: diffusers, license: apache-2.0).

The best model in the world for coding, agents, and computer use, with meaningful improvements to everyday tasks like slides and spreadsheets. Claude Opus 4.5 delivers frontier performance and dramatically improved token efficiency.

Image editing model released as open weights by Black Forest Labs on Hugging Face (library: diffusers, license: other).

Vision-language model released as open weights by Xiaomi MiMo on Hugging Face (library: transformers, license: mit).

This system card outlines the comprehensive safety measures implemented for GPT‑5.1-CodexMax. It details both model-level mitigations, such as specialized safety training for harmful tasks and prompt injections, and product-level mitigations like agent sandboxing and…

audio text to text model released as open weights by StepFun on Hugging Face (library: transformers, license: apache-2.0).

Text-to-speech model released as open weights by Mistral AI on Hugging Face (library: vllm, license: cc-by-nc-4.0).

Grok 4.1 is now available to all users on grok.com, 𝕏, and the iOS and Android apps. It is rolling out immediately in Auto mode and can be selected explicitly as “Grok 4.1” in the model picker.

Embedding model released as open weights by Xiaomi MiMo on Hugging Face (library: transformers, license: mit).

Introducing SIMA 2, a Gemini-powered AI agent that can think, understand, and take actions in interactive environments.

GPT-5.1 is now available in the API, bringing faster adaptive reasoning, extended prompt caching, improved coding performance, and new apply_patch and shell tools.

Vision-language model released as open weights by Zhipu AI (GLM) on Hugging Face (library: transformers, license: mit).

We’re upgrading the GPT-5 series with warmer, more capable models and new ways to customize ChatGPT’s tone and style. GPT-5.1 starts rolling out today to paid users.

This GPT-5 system card addendum provides updated safety metrics for GPT-5.1 Instant and Thinking, including new evaluations for mental health and emotional reliance.

Vision-language model released as open weights by Zhipu AI (GLM) on Hugging Face (library: transformers, license: mit).

Vision-language model released as open weights by Baidu (ERNIE) on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by Moonshot AI (Kimi) on Hugging Face (library: transformers, license: other).

Model released as open weights by Stability AI on Hugging Face (library: diffusers, license: other).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Model released as open weights by Mistral AI on Hugging Face (library: vllm, license: apache-2.0).

Text generation model released as open weights by Kuaishou (Kling / Kolors) on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by Moonshot AI (Kimi) on Hugging Face (library: transformers, license: mit).

Text generation model released as open weights by Moonshot AI (Kimi) on Hugging Face (library: transformers, license: mit).

Model released as open weights by StepFun on Hugging Face.

OpenAI introduces gpt-oss-safeguard—open-weight reasoning models for safety classification that let developers apply and iterate on custom policies.

This system card details GPT-5’s improvements in handling sensitive conversations, including new benchmarks for emotional reliance, mental health, and jailbreak resistance.

Model released as open weights by Zhipu AI (GLM) on Hugging Face (license: mit).

Vision-language model released as open weights by Zhipu AI (GLM) on Hugging Face (library: transformers, license: mit).

Text generation model released as open weights by MiniMax on Hugging Face (library: transformers, license: other).

Vision-language model released as open weights by DeepSeek on Hugging Face (library: transformers, license: mit).

Claude Haiku 4.5 matches state-of-the-art coding capabilities from months ago while delivering unprecedented speed and cost-efficiency for complex tasks.

Text-to-image model released as open weights by Kuaishou (Kling / Kolors) on Hugging Face (library: diffusers, license: apache-2.0).

Text generation model released as open weights by Kuaishou (Kling / Kolors) on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: other).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: other).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: apache-2.0).

Text generation model released as open weights by ByteDance Seed on Hugging Face (library: transformers, license: apache-2.0).