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Claude 4.6 Opus

Claude 4.6 Opus

Frontier Vision Anthropic

The latest Opus 4.6 model from Anthropic

Try on Simtheory
Qwen 3.6 Plus Frontier Claude 3.7 Sonnet Frontier Claude 3.7 Sonnet (high output) Frontier Claude 3.7 Sonnet (thinking) Frontier Claude 4.5 Opus Frontier Claude 4.5 Sonnet Frontier Claude 4.5 Sonnet (thinking) Frontier Claude 4.6 Opus Max Frontier Claude 4.6 Sonnet Frontier Claude 4.6 Sonnet Max Frontier

Specifications

Context window 1,000,000 tokens
Max output 125,000 tokens
Knowledge cutoff August 2025
Multipart messages No
Vision capabilities Yes

Default Parameters

Temperature 0.3
Top P 1.0
Frequency penalty 0.0
Presence penalty 0.0

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