THREAD · Object record
DeepSeek V4.1 Flash · Records and changes
Image understanding, API prices and tool integrations for DeepSeek V4.1 Flash.
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10 Sept 2026
What material can the model read, and what will an API task cost? DeepSeek V4.1 Flash, released on September 10, combines native image understanding with lower API rates and a same-day tool update.
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This page brings together retained information. An archive does not imply continuous monitoring of every development; new material joins it when collected.
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Related records
Related objects and versions
- DeepSeek-V4-Flash-Vision-ExpSame lineDeepSeek
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Connections
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- DeepSeek Harness
Harness 0.1.5 adds DeepSeek V4.1 Flash support, file uploads and a sidebar preview.
DeepSeek Harness 0.1.5 Update: Adds DeepSeek V4.1 Flash Model Support, File Upload, and Sidebar PreviewSource ↗