Model comparison

DeepSeek V4.1 Flash vs DeepSeek V4 Flash

Compare listed prices, context windows and vision support.

Side-by-side comparison

SpecDeepSeek V4.1 FlashDeepSeek V4 Flash
Listed input price$0.3/M$0.44/M
Listed output price$1.2/M$1.32/M
Context window1M tokens1M tokens
VisionYesNo

Good for

DeepSeek V4.1 Flash

Its mid-range listed input price makes it a balanced daily driver for coding. Vision support fits UI screenshots, browser and visual tasks, while the 1M tokens context window suits large monorepos and long sessions.

DeepSeek V4 Flash

Its mid-range listed input price makes it a balanced daily driver for coding. The 1M tokens context window suits large monorepos and long sessions.

Data summary

DeepSeek V4.1 Flash lists lower input and output prices. Both models have a 1M tokens context window. DeepSeek V4.1 Flash supports vision; DeepSeek V4 Flash does not.

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Catalog updated 2026-10-17