Tech article
Anthropic releases Sonnet 5.5, which it calls a significantly cheaper, faster work partner
Publisher description: Anthropic has released the newest version of its mid-range model, boasting faster response times and less token burn.
TechCrunch | Sep 28, 2026 | Lucas Ropek
Automated excerpt
As the AI model wars continue, Anthropic has released the newest version of Sonnet, the company’s mid-tier model, which it says will work much faster (and for significantly less) than its predecessor. The lab describes Sonnet 5. 5 as an ideal assistant for everyday tasks — including coding and creating office documents. 5. 5’s predecessor, Sonnet 5, was announced about three months ago. The big selling point with 5. 5, meanwhile, is speed.
Selected automatically from source text; not independently written or fact-checked. Read the original for full context.