DeepSeek Flash Latest
DeepSeek V4.1 Flash model for reasoning and agentic coding
Context
1,048,576
Max output
943,718
Input / 1M
$0.15
Output / 1M
$0.60
Providers
3
01Profile
Profile
Released
2026-09-10
Last updated
2026-09-14
Knowledge cutoff
2025-05
Weights
Open
02Capabilities
Capabilities
Input
text · image
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
Yes
Cache read
—
Cache write
—
03Pricing
Pricing across 3 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
9+ recent events since 2026-09-10
2026-09-16ContextkiloContext window1,000,000→ 1,048,576
2026-09-16ContextkiloMax output393,216→ 943,718
2026-09-16ContextopenrouterMax output393,216→ 943,718
2026-09-15Addedfireworks-aioffering→ new
2026-09-15ContextkiloContext window1,048,576→ 1,000,000
2026-09-15ContextkiloMax output943,718→ 393,216
2026-09-15ContextopenrouterMax output943,718→ 393,216
2026-09-14Addedkilooffering→ new
2026-09-14Addedopenrouteroffering→ new