DeepSeek V3.1 Terminus vs Claude 4.5 Sonnet
Detailed comparison of capabilities, features, and performance.
Feature
DeepSeek V3.1 Terminus
Claude 4.5 Sonnet
Model Image
AI Lab
DeepSeek
Anthropic
Context Size
163,840 tokens
1,000,000 tokens
Max Output Size
32,000 tokens
64,000 tokens
Frontier Model
No
Yes
Vision Support
No
Yes
Description
A large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes. USA hosted, it improves tool use, code generation, and reasoning efficiency.
The latest Claude 4.5 Sonnet model from Anthropic with a 1M token context window.
Learn more about DeepSeek V3.1 Terminus
View detailed specifications and capabilities
View model details →Learn more about Claude 4.5 Sonnet
View detailed specifications and capabilities
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