DeepSeek Reasoner
DeepSeek reasoning model for multi-step analysis, math, coding, and tools
Context
1,000,000
Max output
384,000
Input / 1M
$0.15
Output / 1M
$0.29
Providers
3
01Profile
Profile
Released
2025-01-20
Last updated
2026-02-28
Knowledge cutoff
2025-01
Weights
Closed
02Capabilities
Capabilities
Input
text
Output
text
Reasoning
No
Tool calling
No
Structured output
No
Attachments
No
Cache read
—
Cache write
—
03Pricing
Pricing across 3 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2025-01-20
2026-09-08Removed302aiofferingremoved→ new
2026-08-27Price cutorcarouterinput / 1M$0.43→ $0.15
2026-08-27Price cutorcarouteroutput / 1M$0.87→ $0.29
2026-08-25Removededenaiofferingremoved→ new
2026-08-24Removeddeepseekofferingremoved→ new
2026-08-14Addededenaioffering→ new
2026-05-14Addedorcarouteroffering→ new
2026-04-25Price cutdeepseekinput / 1M$0.28→ $0.14
2026-04-25Price cutdeepseekoutput / 1M$0.42→ $0.28
2026-04-25ContextdeepseekContext window128,000→ 1,000,000
2026-04-25ContextdeepseekMax output64,000→ 384,000
2026-02-28ContextdeepseekMax output128,000→ 64,000