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

Model ID hf:deepseek-ai/DeepSeek-V3.1

Provider Synthetic

Family deepseek

Status -

Knowledge Cutoff -

Release Date 2025-08-21

Input Modalities text

Output Modalities text

Context Window 128000

Input Limit -

Output Limit 128000

Tool Calling Yes

Reasoning Yes

Structured Output -

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens $0.56

Output Cost / 1M tokens $1.68

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -