Mistral AI (@MistralAI): Le Chonk cooked on visual grounding. Pinpoints exactly where things are in an image. 42% on Dense 200, ahead of even frontier closed models.. https://t.co/QKafkN1qoi

Meta released Muse Wonder, its first frontier AI model with 'active memory' capabilities and benchmark scores comparable to GPT-6 Astra and Fable 5.1.

Meta launches Muse Wonder and Muse Wonder Full AI models that compete with GPT-6 Astra and Claude Opus 5.5, available for Muse Code subscribers and API access.

Microsoft launches Maia 300, a custom AI inference chip designed for Azure deployments, scaling to multi-gigawatt capacity.

Anthropic releases Claude Haiku 5.5, a significantly cheaper and faster small model optimized for high-volume tasks like summarization, classification, and customer support.

OpenAI published 719 mathematical proofs from an unreleased frontier model while Mistral and Reflection AI launched open-weight models intended to compete with Chinese AI developments.