Mistral AI releases Shieldstral 1.0, a 3B multimodal safety classifier under Apache 2.0
Shieldstral judges text or images against a policy you write and returns an unsafe score. Reported best F1 on several benchmarks; Apache-2.0.
Tagged mistral-ai
Mistral releases Medium 3.5, a dense 128B model with a modified MIT licence
Mistral Medium 3.5 is a dense 128B instruct, reasoning and coding model with 256k context. The licence excludes large-revenue companies.
Mistral releases Voxtral TTS, a 4B open-weights speech model, non-commercial
Voxtral 4B TTS covers nine languages with 20 preset voices and streaming; weights are CC BY-NC 4.0.
Mistral releases Ministral 3, edge models in 3B, 8B and 14B under Apache 2.0
Ministral 3 is a family of 3B, 8B and 14B edge models with vision, in base, instruct and reasoning versions, under Apache 2.0.