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Compare AI Models

Select two models to compare their pricing, performance benchmarks, capabilities, and technical specifications side by side.

DeepSeek: DeepSeek V3.1 Terminus
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Input Price
$0.27/M tokens
Output Price
$0.95/M tokens
Cache Read Price
$0.13/M tokens
Context Window
163,840 tokens
Max Output Tokens
32,768 tokens
Input Modalities
text
Output Modalities
text
Coding Index
33.7%
LiveCodeBench
79.8%
SciCode
40.6%
TerminalBench Hard
30.3%
Long Context Reasoning
65.0%
IFBench
57.0%
Function Calling
✓ Supported
Tool Choice
✓ Supported
Structured Outputs
✓ Supported
Reasoning Tokens
✗ Not supported
Content Moderation
Disabled
Model ID
deepseek/deepseek-v3.1-terminus
Tokenizer
DeepSeek
Release Date
Sep 22, 2025
Created On OpenRouter
Sep 22, 2025