DeepSeek V3.1 Terminus by NanoGPT — Specs, Pricing & Capabilities | whichllm

Model ID deepseek-ai/DeepSeek-V3.1-Terminus

Provider NanoGPT

Family deepseek

Status -

Knowledge Cutoff -

Release Date 2025-08-02

Input Modalities text

Output Modalities text

Context Window 128000

Input Limit 128000

Output Limit 65536

Tool Calling Yes

Reasoning No

Structured Output Yes

Temperature Control -

Open Weights No

Input Cost / 1M tokens $0.25

Output Cost / 1M tokens $0.70

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -