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DeepSeek-V3.1

DeepSeek · deepseek-v3-1

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Hybrid-reasoning DeepSeek model with thinking and non-thinking modes

Specification

most-agreed values

Context
131K
Max output
7K
Released
2025-08-21
Knowledge cutoff
—
Retires
—
Open weights
yes
Input
text
Output
text

Price

US dollars per million tokens · most-agreed

Input
$3.00
Output
$4.50
Cache read
$0.55

Available from 18 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
ollama · 671b-cloudfreefree——164K164K—
meganova · deepseek-ai$0.19$0.79——164K164K—
nano-gpt · deepseek-ai$0.20$0.70$0.10—128K66K—
nano-gpt · thinking$0.20$0.70$0.10—128K66K—
submodel · deepseek-ai$0.20$0.80——75K164K—
deepinfra · deepseek-ai$0.25$0.95$0.13—164K8K—
huggingface · deepseek-ai$0.27$1.00——131K8K—
siliconflow · deepseek-ai$0.27$1.00——164K164K—
wandb · deepseek-ai$0.55$1.65$0.55—161K161K—
wandb · wandb$0.55$1.65——161K128K—
streamlake · streamlake$0.571$1.714$0.229—98K32K—
alibaba-cn$0.574$1.721——131K66K—
qiniu-ai$0.5797$1.7391——128K32K—
togetherai · deepseek-ai$0.60$1.70——131K131K—
replicate · replicate$0.672$2.016——164K164K—
thinkingmachines · deepseek-ai$1.695$4.215$0.339—33K33K—
sambanova$3.00$4.50——131K7K—
sambanova · sambanova$3.00$4.50——131K131K—

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02meganova · deepseek-aiInput$0.27
2026-10-22meganova · deepseek-aiInput$0.19
2026-09-02meganova · deepseek-aiOutput$1.00
2026-10-22meganova · deepseek-aiOutput$0.79

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same model, different key

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