Claude Opus 4.8 delivers a major upgrade in complex reasoning, agentic coding, and professional knowledge work. With improved honesty, stronger long-horizon task execution, and a 1-million-token context window on supported platforms, it is built as Anthropic’s most capable generally available model for high-autonomy workflows and demanding enterprise use cases.
| Option / channel | Input | Output |
|---|---|---|
| Official | $5 | $25 |
| Cloud vendor | $2.1 | $10.5 |
