DeepSeek V3.1
DeepSeek chat model for instruction following, coding, and analysis
Context
164,000
Max output
164,000
Input / 1M
$0.19
Output / 1M
$0.70
Providers
18
01Profile
Profile
Released
2025-01-20
Last updated
2026-01
Knowledge cutoff
—
Weights
Open
02Capabilities
Capabilities
Input
text
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
No
Attachments
No
Cache read
—
Cache write
—
03Pricing
Pricing across 18 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2025-01-20
2026-08-27Addedtokengooffering→ new
2026-08-16Removednano-gptofferingremoved→ new
2026-08-09Addedmerge-gatewayoffering→ new
2026-08-05Addeddeepinfraoffering→ new
2026-08-05Addedhuggingfaceoffering→ new
2026-08-05Contextnano-gptMax output8,192→ new
2026-08-05Addedpioneeroffering→ new
2026-07-25Removedazureofferingremoved→ new
2026-07-25Removedazure-cognitive-servicesofferingremoved→ new
2026-07-15Removedllmgatewayofferingremoved→ new
2026-07-14Price upvercelinput / 1M$0.21→ $0.25
2026-07-14Price upverceloutput / 1M$0.79→ $0.95