We’re releasing a broad range of new mathematical results produced by an internal frontier model. We’ve been consulting with the independent Advisory Group on Mathematics and Artificial Intelligence at the Institute for Advanced Study, and we have drawn on their advice and public recommendations to inform how we release these results. https://t.co/7N6TPlft1P

We’re expanding our Cyber Verification Program to give security professionals broader access to our most capable models. Through this program, verified security professionals can access Claude Mythos 5.1, Opus 5.5, and Sonnet 5.5 with safeguards designed for defensive work. We’re also opening up new tiers to allow for authorized offensive work, like penetration testing and red-teaming. https://t.co/blaJtvxhJh

The new Claude Startup Stack brings together offers from companies building with Claude, including Linear, Lovable, ElevenLabs, Granola, and Hex. You’ll get discounts and credits worth up to $45,000 on tools for sales, design, data engineering, and more. https://t.co/yZBotW454D

The Claude Startups program is expanding to more founders. Members can get a year of Claude Team, API credits, special offers on the tools a startup runs on, and office hours with Anthropic’s Applied AI team. https://t.co/3MUg1whIfl

EmbeddingGemma 2 is available to download on @HuggingFace and @Kaggle, with Gemini Enterprise Agent Platform Model Garden availability coming soon. Learn more ↓ https://t.co/Xhxzig0Odw

Best-in-class for its size at 740M parameters, EmbeddingGemma 2 outperforms some models over twice its size while using from as little as ~191MB to 567MB of active RAM. It also features a 4x larger 8K context window than the first generation, processing up to 5.5 minutes of audio, 29 images, or 58 video frames in one pass.

At 740M parameters, it’s competitive across benchmarks – even outperforming some specialist models more than twice its size. Developers can use it to add multimodal search to their apps – like finding moments in a video using a voice memo – or pair it with Gemma 4 for private, on-device RAG. EmbeddingGemma 2 is released under an Apache 2.0 license. Check out the weights on @HuggingFace and @Kaggle. Find out more → https://t.co/lRsjbvR5VB

Nano Banana 2.1 starts rolling out today across @GeminiApp, AI Mode in Search, @GoogleAIStudio, @FlowByGoogle, @StitchByGoogle, Google Ads, and Gemini Enterprise Platform.

Meet Nano Banana 2.1, our latest image generation and editing model 🍌 This upgraded version outperforms our previous models across the board, with notable leaps in visual design, mask-based editing, and subject consistency to help you create more natural-looking images.

Meet Mistral Large 4, aka Le Chonk. • 1T parameters, natively multimodal. 49B active. It is the best open weights model from US or Europe on aggregated benchmarks. • State-of-the-art on critical workloads, including cyber defense, manufacturing and finance and it surpasses closed frontier models on visual grounding. • Forged in Europe end-to-end and is deployable from Europe via our own Mistral Cloud infrastructure. • Available to all via API today. Working with cybersecurity partners privately. Open weights release end of October.