Per MillionLLM API prices, tracked daily

DeepSeek-V4.1-Flash API Pricing

DeepSeek-V4.1-Flash on DeepInfra costs $0.14 per 1M input tokens and $0.42 per 1M output tokens (as of ).

DeepSeek-V4.1-Flash API Pricing. Source: the LiteLLM price list (MIT License)
Input$0.14 / 1M tokens
Output$0.42 / 1M tokens
Cached input (read)$0.0042
Cache write—
Batch input / output—
Above 200K tokens (input / output)—
Context window1.04858M tokens
Max output131K tokens
Supportsvision, tool calling, reasoning, prompt caching
Deprecation dateNone listed
API model iddeepseek-ai/DeepSeek-V4.1-Flash
In our records since

What it costs for common jobs

Estimated from the list price above (no caching or batch discount).

What it costs for common jobs. Source: the LiteLLM price list (MIT License)
JobEstimated cost
1,000 chat replies (2,000 tokens in, 500 out each)$0.49
Summarising 100 long documents (50,000 in, 1,000 out each)$0.74
1 million classification calls (300 in, 5 out each)$44.10

Try your own numbers in the LLM API cost calculator.

Price history

No price change recorded since .

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