MODEL SIGNAL · ANTHROPIC
Claude Opus 4.8
Claude Opus 4.8 is Anthropic's flagship multimodal model featuring advanced reasoning capabilities and a 1-million-token context window.
CATEGORYMultimodal
CONTEXT1000000
RELEASEDMay 28, 2026
Key Features
- 1-million-token context window
- Native support for text, image, and file inputs
- Enhanced reasoning and logic capabilities
Read the Model Signal report →
The designed Model Signal report for Claude Opus 4.8 is still in review. It will publish here after the fact and quality gates clear.