DeepSeek: DeepSeek V3.1 Terminus

FrontierOpen Weight

Compare pricing across 3 providers. Cheapest: Deepinfra at $0.355/1M tokens.

Family

deepseek

Context Window

164K

Arena ELO

1330

Type

chat

Provider Pricing(3 providers)

Provider	Input/1M↑	Output/1M	Cached In	Speed	TTFT	Link
DeepinfraCheapest	$0.210	$0.790	$0.130	—	—	Use model
OpenRouter	$0.252	$0.948	$0.130	—	—	Use model
Novita AI	$0.270	$1.00	$0.135	—	—	Use model

Model Aliases

deepseek/deepseek-v3.1-terminusdeepseek-ai-deepseek-v3-1-terminusdeepseek-ai/DeepSeek-V3.1-Terminus

Try on Deepinfra Compare with other models Estimate monthly cost

Frequently Asked Questions

The cheapest provider for DeepSeek: DeepSeek V3.1 Terminus is currently Deepinfra at $0.3550 per million tokens (blended rate). Prices are verified every 6 hours. Check the provider comparison table below for all available options.

Prices in USD per 1M tokens. Updated every 6 hours.