An upgrade to our Opus class of models, with stronger performance across coding, agentic tasks, and professional work, and the consistency to handle long-running work.

Fetched May 28, 2026
An upgrade to our Opus class of models, with stronger performance across coding, agentic tasks, and professional work, and the consistency to handle long-running work.

Fetched May 28, 2026
We've upgraded Claude Opus to a new version. Claude Opus 4.8 shows improvements over Opus 4.7 in coding, agentic skills, reasoning, and pra…
Anthropic · ClaudeOpus 4.8 is now available and defaults to high effort for complex tasks, with fast mode available at 2x the standard rate for 2.5x the spee…
Anthropic · Claude CodeClaude Opus 4.8, Anthropic's latest Opus model, is now available in GitHub Copilot for Pro+, Business, and Enterprise users across Visual S…
GitHub · GitHub ChangelogAdded support for the claude-opus-4-8 model through the Anthropic provider.
Vercel · AI SDK