Anthropic Claude Sonnet 5.5 launches at same price, faster

Mid-tier refresh beats rivals on Terminal-Bench while keeping the $2/$10 price

14 sources · first seen 24 Sep 2026

• aws.amazon.com Amazon Bedrock expands Claude model availability to in-country inferencing in India 14h ↗
• aws.amazon.com Introducing Anthropic models on Amazon Bedrock for in-region inference in Seoul and Singapore 14h ↗
• testingcatalog.com Anthropic launches Claude Sonnet 5.5 with faster output 16h ↗
• aws.amazon.com Bring near-Astra intelligence to everyday work with GPT-6.1 Sol on Amazon Bedrock 19h ↗
• techmeme.com OpenAI prices GPT-6.1 Sol at $2/1M input and $10/1M output tokens, the same as GPT-6 Sol and Claude Sonnet 5.5, and says it performs well on safety tests (Maximilian Schreiner/The Decoder) 20h ↗
• aws.amazon.com How Condé Nast built multimodal video discovery with Amazon Bedrock 23h ↗
• techcrunch.com Instinct founder said more than 50% of transactions on the platform are travel-related 24h ↗
• infoworld.com Why faster AI coding can mean harder engineering 30h ↗
• therundown.ai Anthropic's mid-tier Claude climbs the rankings 30h ↗
• marktechpost.com H Company Releases Holo4: Open-Weight Computer-Use Models That Click, Code and Call Tools Across Desktop, Web, Android and APIs 31h ↗
• marktechpost.com Alibaba Qwen Releases Qwen-Audio-3.1-Realtime: A Full-Duplex Voice Model Trained to Think, Act, and Decide When to Speak 34h ↗
• marktechpost.com Anthropic Releases Claude Sonnet 5.5: 70.6% on Terminal-Bench 4.0 at the Same $2/$10 Price 34h ↗
• tldr.tech Claude Sonnet 5.5 🧠, Anthropic IPO leaks 📝, AMD buys World Labs 💰 39h ↗
• techmeme.com Artificial Analysis' Intelligence Index: Sonnet 5.5 (max) ranks above GPT-6 Astra (max) and behind only Opus 5.5 (max) but has the highest token use of them all (Artificial Analysis) 40h ↗