DeepSeek V4.1 Flash
DeepSeek V4.1 Flash model for reasoning and agentic coding
Context
1,000,000
Max output
384,000
Input / 1M
$0.22
Output / 1M
$0.66
Providers
1
01Profile
Profile
Released
2026-09-10
Last updated
2026-09-10
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 1 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
1+ recent events since 2026-09-10
2026-09-10Addedfireworks-aioffering→ new