LLM Pricing

DeepSeek V4.1 Flash

DeepSeek · Chat model

DeepSeek V4.1 Flash is listed here as a chat model from DeepSeek. This page shows simple API pricing, token limits, and capability flags so you can compare it with similar options.

Provider and model identifiers are kept in their original form for accuracy.

deepseek-deepseek-flash

Input
Time-based
Output
Time-based
Cached input
Time-based
Context window
1.0M
Time-based token pricing UTC
Period Input Cached input Output
Off-peak
All times outside the Peak windows, including weekends and Chinese public holidays.
 $0.1500 / 1M tokens $0.0030 / 1M tokens $0.6000 / 1M tokens
Peak
Monday-Friday 01:00-04:00 and 06:00-10:00 UTC, excluding Chinese public holidays.
 $0.3000 / 1M tokens $0.0060 / 1M tokens $1.2000 / 1M tokens

Off-peak rates are half of Peak rates. Peak hours use UTC and exclude Chinese public holidays; all other times are Off-peak.

Source checked: 2026-09-21 · Official pricing

Catalog generated: Sep 22, 2026

Compare this model Open a side-by-side table using this route and a close match from the current catalog. Estimate cost Use token counts, request volume, and cache assumptions to check a realistic monthly bill.

Quick read

Best for

Use this page when you need a fast view of cost, context size, and supported features before testing the model in your own workload.

Things to verify

Always check the provider page for discounts, cache pricing, region rules, and any model limits that may not appear in public metadata.

Same base model routes

These route variants are shown only when reviewed source metadata ties exact provider routes to the same base model. Prices remain route-specific. Reviewed identity: deepseek-flash.

Route Route ID Scope Input Output Open
DeepSeek V4.1 Flash
DeepSeek
Current route
deepseek-flash
Base model ID
 Base N/A N/A Open route
DeepSeek V4 Flash (legacy alias)
DeepSeek
deepseek-v4-flash
Provider alias
 Base N/A N/A Open route

Pricing

No matching data

Limits

Context window
1.0M
Max output tokens
384.0K
Max tokens
1.0M
Explore benchmarks Review benchmark rows by family and benchmark label without cross-benchmark ranking. Check data sources See how pricing data is generated and what still needs provider verification. API vs subscription Learn when API pricing matters compared with ChatGPT, Claude Code, Cursor, or Copilot subscriptions. Cache and batch pricing Understand cached input, cache write, batch, priority, and flex pricing rows shown on this page.

Capabilities

Capability Supported
Vision Supported
Function calling Supported
Parallel function calling -
Tool choice -
Prompt caching Supported
Reasoning Supported
Response schema -
System messages -
Audio input -
Audio output -
Web search -
PDF input -
Video input -
Native streaming -
Computer use -
Assistant prefill -
Structured output -
Output config -
URL context -

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Sources

Source links
Pricing dataLiteLLM model cost map
Synced at2026-09-21
Pricing verified2026-09-21
Catalog generated2026-09-22T00:01:59.924Z