Frontier
Vision
OpenAI
Claude 3.7 Sonnet
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Claude 3.7 Sonnet (high output)
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Claude 3.7 Sonnet (thinking)
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Claude 4 Opus
Frontier
Claude 4 Opus (thinking)
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Claude 4 Sonnet
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Claude 4 Sonnet (thinking)
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Claude 4.5 Opus
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Claude 4.5 Sonnet
Frontier
Claude 4.5 Sonnet (thinking)
Frontier
GPT-5.1 codex max
A version of GPT-5.1 optimized for coding tasks set in max mode.
Model Specifications
Context window
400,000 tokens
Max output
128,000 tokens
Knowledge cutoff
September 2024
Multipart messages
Yes
Vision capabilities
Yes
Default Parameters
Temperature
0.3
Top P
1.0
Frequency penalty
0.0
Presence penalty
0.0
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