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Claude Opus 4.8

anthropic/claude-opus-4.8anthropic

Anthropic's high-end long-context reasoning model.

Context
1,000,000
≈ 1M
Max output
128K
128,000
Price ($/1M tokens)
—

Specs

Input
TextImagepdf
Output
Text
Reasoning
Yes
Tool call
Yes
Structured
Unknown
Weights
Unknown
Released
2026-05-28
Free on relays
2

Free on relays (2)