Claude Opus 5

CurrentStale · Sep 11, 2026

profile normalized against the 105-model field

Context window—

Max output· 128K of 384K33%

Output speed—

Affordability· $25.00 / Mtok out86%

Capability breadth· 1 of 119%

Capability switches · 1 of 11

Reasoning mode

Tool / function use

Streaming

JSON mode

Structured outputs

Prompt caching

Fine-tuning

Web search

Code execution

Vision input

Audio input

Specifications

Every value carries a primary source and a verification date.

Max output

128K

Input $/Mtok

$5 / MTok USD_per_Mtok

Cached input $/Mtok

$0.50 / MTok USD/Mtok

Output $/Mtok

$25 / MTok USD_per_Mtok

Input modalities

text, image

Output modalities

text

Reasoning mode

Adaptive thinking: Yes; Extended thinking: No

Vision input

Vision supported

API model ID

claude-opus-5

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