Mistral unveils Mistral Large 4 as Anthropic expands cyber programme
French company Mistral is previewing its new large-scale AI model, Mistral Large 4, while Anthropic is expanding its cybersecurity programme with relaxed restrictions for authorised researchers.
What happened?
French AI developer Mistral has unveiled a preview version of Mistral Large 4, a multimodal model with a total of one trillion parameters and 52 billion active parameters. At the same time, Anthropic is expanding its Cyber Verification Program with three access levels, where certain restrictions on cybersecurity-related content have been eased for approved researchers.
Key facts
| Modellnamn | Mistral Large 4 |
|---|---|
| Totalt antal parametrar | 1 biljon |
| Aktiva parametrar | 52 miljarder |
| Antal åtkomstnivåer i Anthropics program | 3 nivåer |
Why it matters
The launches highlight how leading AI companies are managing the balance between advanced model capability and cybersecurity. Mistral is prioritising sovereign infrastructure and open weights, while Anthropic is offering controlled access to models with reduced filtering to facilitate safety research.
Who is affected?
The models and cybersecurity programmes are aimed at security researchers, developers, and organisations working with cybersecurity and sovereign digital infrastructure. Companies seeking to run advanced models in their own cloud environments are directly affected by both providers' new offerings.
Impact on the EU
Mistral continues its strategy of offering open models and solutions adapted for sovereign European cloud infrastructure, making them highly relevant in relation to the requirements of the EU AI Act and strict data protection regulations.
What else you should know
The source notes that the benchmark results presented by Mistral are vendor-specific and have not yet been verified by independent parties. Similarly, Anthropic's safety assessments in the expanded cyber programme are based on internal evaluations.
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