Introducing Claude Sonnet 5.5

Anthropic · Monday, 28 September 2026 at 12:00 (2d ago) · Original article ↗

Claude Sonnet 5.5 is a clear upgrade over Claude Sonnet 5, runs 30%+ faster, and costs up to 30% less for most work.

You're reading a preview. The full article is published by Anthropic on their website.

Read the full story on Anthropic

AI Labs

Gemini 4 Argon: our next era of frontier intelligence

Google DeepMind 3h ago

AI Labs

NVIDIA Opens Applications for 2027–2028 Graduate Fellowships With Awards Up to $60,000

Bringing together the world’s brightest minds and the latest accelerated computing technology leads to powerful breakthroughs that help tackle some of the biggest research problems. To foster such innovation, the NVIDIA Graduate Fellowship Program provides grants, mentors and…

NVIDIA Blog 6h ago

AI Labs

Introducing SynthID Bio

Proof of concept for watermarking AI-generated proteins while preserving biological function.

Google DeepMind 8h ago

Introducing Claude Sonnet 5.5

More Official news & blogs from the AI labs

Gemini 4 Argon: our next era of frontier intelligence

NVIDIA Opens Applications for 2027–2028 Graduate Fellowships With Awards Up to $60,000

Introducing SynthID Bio