DeepSeek V4 Flash 0731 input price cut to $0.0046 per 1M tokens
Input pricing on DeepSeek V4 Flash 0731 dropped from $0.0103 to $0.0046 per 1M tokens, as listed on OpenRouter. Output pricing is unchanged at $1.28 per 1M tokens. The change affects the input side only, so the gap between input and output cost widens considerably.
What it means for a SaaS brand
Cheaper input makes it viable to push far more context into retrieval and answer-generation pipelines, so expect tools built on this model to ingest longer source documents per query. Make sure your product pages, docs and comparison content are complete enough to survive being read in full rather than skimmed.
Source
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