Context
1M
Max output
131K
Serving providers
2
Cheapest input
$0.01 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand

Input pricing runs from $0.01 to $0.60 per 1M tokens across 2 providers, so the dearest route costs 5900% more than the cheapest for the same model.

Serving providerInput /1MOutput /1MEndpoints
CoralbricksCheapest$0.01$1.201
Standardcoralbricks/deepseek-v4.1-flash-fast
ComponentUnitStandard
Text cached in/1M tok$0.00
Text cache write/1M tok$0.09
Text input/1M tok$0.01
Text output/1M tok$1.20
Baseten$0.60$2.401

Price history

listed seller prices, input and output per 1M tokens
Input Output
Input down 98% since first tracked
$0.00$1.00$2.00$3.00Sep 30Oct 9Oct 13$1.20$0.01

Cost calculator

estimate your monthly spend on this model
$98
estimated / month

Model IDs

copy the exact identifier for your platform
coralbricks/deepseek-v4.1-flash-fastbaseten/deepseek-ai/DeepSeek-V4.1-Flash-Fast

Frequently asked questions

DeepSeek V4.1 Flash Fast pricing, context and availability

How much does DeepSeek V4.1 Flash Fast cost?

DeepSeek V4.1 Flash Fast costs $0.01 per 1M input tokens from Coralbricks, and $1.20 per 1M output tokens from Coralbricks. Across 2 serving providers, input prices range from $0.01 to $0.60 per 1M tokens.

What is the context window of DeepSeek V4.1 Flash Fast?

DeepSeek V4.1 Flash Fast accepts up to 1M tokens of context and can return up to 131K output tokens.

Which providers serve DeepSeek V4.1 Flash Fast?

DeepSeek V4.1 Flash Fast is available from 2 serving providers, each with its own pricing and model ID. Coralbricks is currently the cheapest.

What can DeepSeek V4.1 Flash Fast do?

DeepSeek V4.1 Flash Fast supports image input (vision), tool use, reasoning, prompt caching and structured output.

Other DeepSeek models

compare pricing across the DeepSeek lineup
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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