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Claude Opus 4.6 (Nonthinking)

Claude Opus 4.6 (Nonthinking) is a model from Anthropic, released February 5, 2026. Its best result is #21 of 109 on MedScribe.

Release Date: Feb 5, 2026

Developer Anthropic  🇺🇸
Context Window 1M
Max Output Tokens 128k
Token Costs (in/out) $5.00/25.00
Weights Private
Input Modalities

Accuracy

64.19 %

Avg. Cost (In/Out)

$ 5.00 / $ 25.00

Latency

7 min 26 s

Vals Index
BenchmarksAccuracyRankings
MedCode

48.24%

±2.05
30/107
MedScribe

86.74%

±1.94
21/109
Vibe Code Bench v1.1

57.57%

±4.37
53/115
Proprietary BenchmarksAcademic BenchmarksIndustry Partners
Vals
Default Provider : Anthropic
Temperature: 1
Top P: Default
Top K: Default
Max Output Tokens: 128,000
Compute Effort: max