deepseek-ai/DeepSeek-V3.1-Terminus

Updated Sep 11, 2026

deepseek164k context164k max outputreleased Sep 29, 2025ReasoningTool calling

Cheapest input

$0.27

Cheapest output

Official

—

output per 1M tokens

Providers

offering this model

Spread

1.0×

max / min output

Offers

Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.

Provider	1M input	1M output	1M cache read	1M cache write	Context
SiliconFlow	Cheapest$0.27	Cheapest$1	—	—	164k
SiliconFlow (China)	$0.27	$1	—	—	164k