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- Claude Opus 4.8AnthropicRemove
| Attribute | Claude Opus 4.8claude-opus-4-8 |
|---|---|
| Pricing | |
| Input | $4.00 / 1M |
| Output | $20.00 / 1M |
| Cache Write (5m) | $5.00 / 1M |
| Cache Write (1h) | $8.00 / 1M |
| Cache Read | $0.40 / 1M |
| Web Search | $0 / 1M |
| Context | |
| Max context | 1M |
| Max output | N/A |
| Capabilities | |
| Vision | Yes |
| Function Calling | Yes |
| JSON Mode | Yes |
| Streaming | Yes |
| Catalogue | |
| Provider | Anthropic |
| Category | chat |
| Charge type | Pay As You Go |
| Released | — |
| Description | |
| Summary | Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family, designed for highly autonomous agents, long-horizon workflows, and advanced knowledge work. It supports text, image, and file inputs with text output, includes reasoning capabilities, and features a 1M-token context window for maintaining coherence across extended tasks and sessions. The model excels at multi-step reasoning, complex coding, and end-to-end project orchestration, including large codebases, multi-stage debugging, and long-running asynchronous agent pipelines. Beyond software engineering, it is highly effective for document drafting, presentation creation, data analysis, and memory-driven workflows, delivering consistent quality across very long outputs and complex projects. |