DeepSeek V4.1 Flash input price cut to $0.05 per 1M tokens
DeepSeek V4.1 Flash input pricing has dropped from $0.3 to $0.05 per 1M tokens, as listed on OpenRouter. Output pricing is unchanged at $1.2 per 1M tokens. The change makes input tokens roughly six times cheaper while leaving generation costs flat.
What it means for a SaaS brand
Cheap input tokens make it far less costly to stuff long context into a prompt, so assistants built on DeepSeek V4.1 Flash can afford to pull in more retrieved pages per answer. Depth and completeness on your product pages matter more when there is room for them in the context window.
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