Model release: AINews & Anthropic

Model release ● Confirmed 86% confidence first seen 22 September 2026, 16:30

Type: Model release
Status: Confirmed
First seen: 22 September 2026, 16:30
Latest source: 23 September 2026, 12:00
Sources: 8

AINews Anthropic Claude Opus 5.5 Opus 5.5 AWS Amazon Bedrock Claude Fable 5.1 Claude Opus Claude Opus 5 Claude Platform EU AI Act Fable GPT-6 MarkTechPost OpenAI The New Stack safety classifier

Source coverage

22 Sep, 16:30 Model release: Anthropic & Opus 5.5 TechCrunch independent 22 Sep, 16:30 Model release: Anthropic & Claude Opus 5.5 The New Stack 22 Sep, 17:28 Model release: Anthropic & Claude Opus 5.5 Amazon Web Services 22 Sep, 18:59 Model release: Anthropic & Claude Opus 5.5 MarkTechPost 22 Sep, 19:49 Model release: Anthropic & Claude Opus 5.5 The New Stack 23 Sep, 06:41 Model release: Anthropic & Claude Opus 5.5 Latent Space newsletter 23 Sep, 09:30 Model release: Anthropic & Claude Opus 5.5 Anthropic newsletter 23 Sep, 12:00 Model release: Anthropic & Claude Opus 5.5 The New Stack