Frontier
OpenAI
Claude 3.7 Sonnet
Frontier
Claude 3.7 Sonnet (high output)
Frontier
Claude 3.7 Sonnet (thinking)
Frontier
Claude 4.5 Haiku
Frontier
Claude 4.5 Opus
Frontier
Claude 4.5 Opus (High)
Frontier
Claude 4.5 Sonnet
Frontier
Claude 4.5 Sonnet (thinking)
Frontier
Claude 4.6 Opus
Frontier
Claude 4.6 Opus Max
Frontier
o3-pro
o3-pro a version of o3 that uses more compute to think harder and provide reliable answers to challenging problems.
Model Specifications
Context window
200,000 tokens
Max output
100,000 tokens
Knowledge cutoff
January 2025
Multipart messages
No
Vision capabilities
No
Default Parameters
More models from OpenAI
GPT-5.4 Frontier Vision
OpenAI's frontier model for complex professional work. Features 1.05M context window, 128k output tokens, and reasoning token support. Reasoning.effort supports: none (default), low, medium, high and xhigh.
Context: 1,050,000
Output: 128,000
GPT-5.4 (max) Frontier Vision
OpenAI's frontier model configured with maximum reasoning effort for the hardest professional and agentic tasks.
Context: 1,050,000
Output: 128,000
GPT-5.4 (thinking) Frontier Vision
OpenAI's frontier model configured with high reasoning effort for complex professional tasks.
Context: 1,050,000
Output: 128,000