Frontier
Vision
Anthropic
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 (thinking)
Frontier
Claude 4.1 Opus
Frontier
Claude 4.5 Sonnet
Frontier
Claude 4.5 Sonnet (thinking)
Frontier
Gemini 2.5 Pro
Frontier
Claude 4 Sonnet
The latest Sonnet 4 model from Anthropic
Model Specifications
Context window
200,000 tokens
Max output
64,000 tokens
Knowledge cutoff
January 2025
Multipart messages
No
Vision capabilities
Yes
Default Parameters
Temperature
0.3
Top P
1.0
Frequency penalty
0.0
Presence penalty
0.0
Supported Parameters
Temperature
SupportedControls randomness: Lower values make output more deterministic, higher values more creative.
Range: 0.0 - 1.0
Default: 0.3
More models from Anthropic
Claude 4.5 Sonnet Frontier Vision
The latest Claude 4.5 Sonnet model from Anthropic with a 1M token context window.
Context: 1,000,000
Output: 200,000
Claude 4.5 Sonnet (thinking) Frontier Vision
The latest Claude 4.5 Sonnet model from Anthropic with maximum reasoning enabled, 200k reasoning tokens in 1M context.
Context: 1,000,000
Output: 200,000
Claude 4.1 Opus Frontier Vision
The latest Opus 4.1 model from Anthropic
Context: 200,000
Output: 64,000