Claude Opus 4.8
Claude Opus 4.8 is an AI model published by Anthropic, released on 2026-05-28, for Reasoning model, and 1M tokens context length, with no open-source license.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
| Type | Condition | Input | Output |
|---|---|---|---|
| Text | - | $5.00/ 1M | $25.00/ 1M |
| Type | TTL | Write | Read |
|---|---|---|---|
| Text | 5m | $6.25/ 1M | $0.500/ 1M |
| Text | 1h | $10.00/ 1M | $0.500/ 1M |
Claude Opus 4.8 currently shows benchmark results led by SWE-bench Verified (2 / 106, score 88.60), HLE (4 / 156, score 57.90), GDPval-AA (1 / 21, score 1890). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.
Claude Opus 4.8 is an AI model published by Anthropic, released on 2026-05-28, for Reasoning model, and 1M tokens context length, with no open-source license.
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