Mistral AI has announced Mistral Large 4, a 1.05 trillion parameter Mixture-of-Experts (MoE) model with 52 billion active parameters, described as open-weight. However, as of October 22, the model's weights are not yet available for download, with its Hugging Face repository currently displaying a countdown. Running Mistral Large 4 locally will require approximately 400GB of RAM, with performance estimates suggesting it will be slower than previous models due to its larger active parameter count. AI
IMPACT The release of Mistral Large 4, despite its delayed availability and unclear licensing, signals continued advancements in large MoE models and potential competition for existing top-tier models.
RANK_REASON Mistral AI announced a new model, Mistral Large 4, with details on its architecture and performance, even though weights are not yet released. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
- Claude Opus
- DeepSeek
- GPT-6 Astra
- Hugging Face
- Kimi K2
- Mistral AI
- Mistral Large 3
- Mistral Large 4
- Mistral Small 4
- OpenRouter
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