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PRICE HISTORY · DeepSeek

DeepSeek V4.1 Flash price history

Price per million tokens from 2026-10-24 to 2026-10-29: input $0.020 to $0.045, output $1.00 to $0.500. The price changed between records.

$0.000$0.500$1.002026-10-242026-10-29

Input Output US dollars per million tokens

Every recorded price for deepseek/deepseek-v4.1-flash, oldest first.
DateInput / 1M tokensOutput / 1M tokensSource
2026-10-24$0.020$1.00Bundled catalog snapshot (sekai/catalog.js, fetched 2026-10-24 from https://openrouter.ai/api/v1/models)
2026-10-29$0.045$0.500OpenRouter public model list (https://openrouter.ai/api/v1/models), fetched 2026-10-29

Daily record

When the site’s daily price snapshot is running, its records for the last 90 days appear here.

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Data sources: Bundled catalog snapshot (sekai/catalog.js, fetched 2026-10-24 from https://openrouter.ai/api/v1/models); OpenRouter public model list (https://openrouter.ai/api/v1/models), fetched 2026-10-29. Records are dated by when a price was read; nothing is known about the days between them. Prices change, so check OpenRouter before relying on them.

DeepSeek V4.1 Flash guide pageOpen in the Worktable