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DeepSeek V3.1 Terminus

deepseek Reasoning Tool Calling Open Weights Structured Output

DeepSeek chat model for instruction following, coding, and analysis

Providers 7
Released Jun 1, 2025
Input Modalities text
Output Modalities text
Tarsk Use coding

Benchmarks

21.7
Intelligence Index
53.7
Math Index

Available Providers (7)

Provider Model ID Input Cost Output Cost Context Max Output Docs
NanoGPT deepseek-ai/DeepSeek-V3.1-Terminus $0.25/MTok $0.70/MTok 128K 65.5K
OpenRouter deepseek/deepseek-v3.1-terminus $0.27/MTok $1/MTok 163.8K 32.8K
Helicone deepseek-v3.1-terminus $0.27/MTok $1/MTok 128K 16.4K
Vercel AI Gateway deepseek/deepseek-v3.1-terminus $0.27/MTok $1/MTok 131.1K 65.5K
NovitaAI deepseek/deepseek-v3.1-terminus $0.27/MTok $1/MTok 131.1K 32.8K
Kilo Gateway deepseek/deepseek-v3.1-terminus $0.27/MTok $1/MTok 131.1K 32.8K
Abacus deepseek-ai/DeepSeek-V3.1-Terminus $0.27/MTok $1/MTok 128K 8.2K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output