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Anthropic: Claude Opus 4.6 (Fast)

Anthropic: Claude Opus 4.6 (Fast) is anthropic's model. It is not yet scored on the meo first-party benchmark; aggregated third-party results and OpenRouter metadata are shown below.

Model details

Lab
anthropic
Released
2026-04-07
Weights
Context
1M
Max output
128K
Knowledge cutoff
Price in
$30.00/M
Price out
$150.00/M
Modality
text+image+file->text

Sources: openrouter

FAQ

Is Anthropic: Claude Opus 4.6 (Fast) open weights?

Open-weights status for Anthropic: Claude Opus 4.6 (Fast) is not recorded.