https://techgazette.com.br/model/sonnet-5.5/ Sonnet 5.5 by Anthropic: its announcements, API changes, the platforms that carry it and its incidents, from the pages that say so. en 180 Mon, 28 Sep 2026 18:04:00 GMT https://openrouter.ai/anthropic/claude-sonnet-5.5 https://openrouter.ai/anthropic/claude-sonnet-5.5#sonnet-5.5 Mon, 28 Sep 2026 18:04:00 GMT OpenRouter Availability OpenRouter https://aws.amazon.com/about-aws/whats-new/2026/09/claude-sonnet-5-5-aws-govcloud-us/ https://aws.amazon.com/about-aws/whats-new/2026/09/claude-sonnet-5-5-aws-govcloud-us/#sonnet-5.5 Mon, 28 Sep 2026 15:00:00 GMT What's New with AWS Availability What's New with AWS https://platform.claude.com/docs/en/release-notes/overview#september-28-2026 https://platform.claude.com/docs/en/release-notes/overview#september-28-2026 Mon, 28 Sep 2026 12:00:00 GMT Claude API Release Notes API Claude API Release Notes — We've launched Claude Sonnet 5.5 (claude-sonnet-5-5). It's available on the Claude API, Claude in Amazon Bedrock, Claude Platform on AWS, Claude on Google Cloud, and Claude in Microsoft Foundry. For its context window, o… https://vercel.com/changelog/claude-sonnet-5-5-now-available-on-ai-gateway https://vercel.com/changelog/claude-sonnet-5-5-now-available-on-ai-gateway#sonnet-5.5 Mon, 28 Sep 2026 00:00:00 GMT Vercel Availability Vercel https://www.netlify.com/changelog/claude-sonnet-5-5-ai-gateway-agent-runners/ https://www.netlify.com/changelog/claude-sonnet-5-5-ai-gateway-agent-runners/#sonnet-5.5 Mon, 28 Sep 2026 00:00:00 GMT Netlify Availability Netlify