Claude Opus 4.8
anthropic/claude-4.8-opus-20260528
Usage data date 2026-07-26 · updated daily
Usage and specs
What is Claude Opus 4.8
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token context window. It is suited for highly autonomous agents, long-horizon agentic work, knowledge work, and memory-driven tasks where coherence over extended sessions matters. It is particularly strong on multi-step reasoning, complex coding, and end-to-end project orchestration - large codebases, multi-stage debugging, and long-running asynchronous agent pipelines. Beyond coding, it handles knowledge work such as drafting documents, building presentations, and analyzing data, maintaining quality across very long outputs.
Claude Opus 4.8 capabilities
Input: Text、Image、File Output: Text
Claude Opus 4.8 API pricing
List prices in USD; see each provider’s site for current terms.
