DeepSeek-V3.1 by Vercel AI Gateway — Specs, Pricing & Capabilities | whichllm

Model ID deepseek/deepseek-v3.1

Provider Vercel AI Gateway

Family deepseek

Status -

Knowledge Cutoff 2024-07

Release Date 2025-08-21

Input Modalities text

Output Modalities text

Context Window 163840

Input Limit -

Output Limit 128000

Tool Calling Yes

Reasoning Yes

Structured Output -

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens $0.30

Output Cost / 1M tokens $1.00

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -