# Tagged mistral-ai

> Announcements and real-world deployments of AI, checked against their sources and scored: open-weights releases, decision models in the wild, and what is actually in use.

- [Mistral AI releases Shieldstral 1.0, a 3B multimodal safety classifier under Apache 2.0](https://shipped.anth.us/decisions/mistral-shieldstral-1-0-3b/index.md): Shieldstral judges text or images against a policy you write and returns an unsafe score. Reported best F1 on several benchmarks; Apache-2.0. (2026-07-16)
- [Mistral releases Medium 3.5, a dense 128B model with a modified MIT licence](https://shipped.anth.us/open-weights/mistralai-mistral-medium-3-5-128b/index.md): Mistral Medium 3.5 is a dense 128B instruct, reasoning and coding model with 256k context. The licence excludes large-revenue companies. (2026-03-31)
- [Mistral releases Voxtral TTS, a 4B open-weights speech model, non-commercial](https://shipped.anth.us/open-weights/mistral-voxtral-tts/index.md): Voxtral 4B TTS covers nine languages with 20 preset voices and streaming; weights are CC BY-NC 4.0. (2026-03-26)
- [Mistral releases Ministral 3, edge models in 3B, 8B and 14B under Apache 2.0](https://shipped.anth.us/open-weights/mistralai-ministral-3/index.md): Ministral 3 is a family of 3B, 8B and 14B edge models with vision, in base, instruct and reasoning versions, under Apache 2.0. (2025-10-31)
