OpenAI
Claude 3.7 Sonnet
Frontier
Claude 3.7 Sonnet (high output)
Frontier
Claude 3.7 Sonnet (thinking)
Frontier
Claude 4 Opus
Frontier
Claude 4 Opus (thinking)
Frontier
Claude 4 Sonnet
Frontier
Claude 4 Sonnet (thinking)
Frontier
Claude 4.1 Opus
Frontier
Claude 4.5 Sonnet
Frontier
Claude 4.5 Sonnet (thinking)
Frontier
gpt-oss-20b
OpenAI's smaller open-weight model for powerful reasoning and agentic tasks.
Model Specifications
Context window
128,000 tokens
Max output
16,384 tokens
Knowledge cutoff
June 2025
Multipart messages
No
Vision capabilities
No
Default Parameters
Temperature
0.6
Top P
1.0
Frequency penalty
0.0
Presence penalty
0.0
Top K
40
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