Frontier
Vision
OpenAI
Claude 3.7 Sonnet
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Claude 3.7 Sonnet (thinking)
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Claude 4 Opus
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Claude 4 Opus (thinking)
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Claude 4 Sonnet
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Claude 4.1 Opus
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Claude 4.5 Sonnet
Frontier
Claude 4.5 Sonnet (thinking)
Frontier
GPT-5 Codex
OpenAI's specialist coding model.
Model Specifications
Context window
400,000 tokens
Max output
128,000 tokens
Knowledge cutoff
September 2025
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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