Mistral releases Devstral2 and Mistral Vibe CLI

kept by eddie dec 11, 25

Mistral releases Devstral2 model and Mistral Vibe CLI tool; Hacker News commenters debate pricing, licensing, and the "vibe coding" branding.

Introducing Ossature: Spec-Driven Code Generation — Ossature Blog
Ossature is an open-source spec-driven code generation harness that validates specs, audits them for ambiguities, produces a reviewable build plan, and generates code with narrow context and deterministic boundaries.
also on Mistral, #open-source, #developer-tools
Mistral 3 family of models released
Mistral released three small dense models and a large MoE model under Apache 2.0, claiming best performance-to-cost in their size categories.
also on Mistral, #open-source