claude-opus-5-5 is the official Anthropic Claude Opus 5.5 model for demanding coding, reasoning, and agentic work, with text and image input, always-on adaptive thinking, tool use, computer use, web search, a 1M-token context window, and up to 128K output; the Message Batches extended-output beta supports up to 300K output.
claude-opus-5-5 is the official Anthropic Claude Opus 5.5 model for demanding coding, reasoning, and agentic work, with text and image input, always-on adaptive thinking, tool use, computer use, web search, a 1M-token context window, and up to 128K output; the Message Batches extended-output beta supports up to 300K output.
claude-opus-5-5 is the official Anthropic Claude Opus 5.5 model for demanding coding, reasoning, and agentic work, with text and image input, always-on adaptive thinking, tool use, computer use, web search, a 1M-token context window, and up to 128K output; the Message Batches extended-output beta supports up to 300K output.