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DeepSeek Reasoner

DeepSeek · deepseek-reasoner

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DeepSeek reasoning model for multi-step analysis, math, coding, and tools

Specification

deepseek listing

Context
131K
Max output
66K
Released
2025-12-01
Knowledge cutoff
2025-01
Retires
2026-07-24
Open weights
yes
Input
text
Output
text

Price

US dollars per million tokens · deepseek list price

Input
$0.28
Output
$0.42
Cache read
$0.028

Available from 4 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
deepseekvendor$0.28$0.42$0.028—131K66K2026-07-24
inferenceapis · inferenceapis$0.19$0.38$0.04—1M1M—
orcarouter$0.242$0.726$0.0077—1M384K—
helicone$0.56$1.68$0.07—128K64K—

Price history

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

DateHostField$/M
2026-09-02orcarouterCache read$0.028
2026-10-22orcarouterCache read$0.0077
2026-09-02orcarouterInput$0.147
2026-10-22orcarouterInput$0.242
2026-09-02orcarouterOutput$0.295
2026-10-22orcarouterOutput$0.726

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