Claude Opus 4.8
by Anthropic · claude-opus family · released 2026-05-28
On output pricing, Claude Opus 4.8 is cheaper than 55 of the 588 priced models tracked here, at $25/Mtok. Its 1,000,000-token context window is larger than 598 of 674 models. Capabilities: vision, tools, reasoning.
Specifications
| Provider | Anthropic |
| Family | claude-opus |
| Input price | $5/Mtok |
| Output price | $25/Mtok |
| Cache read price | $0.5/Mtok |
| Cache write price | $6.25/Mtok |
| Context window | 1,000,000 |
| Max output tokens | 128,000 |
| Input modalities | text, image, pdf |
| Output modalities | text |
| Capabilities | vision, tools, reasoning |
| Released | 2026-05-28 |
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