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DeepSeek: DeepSeek V4.1 Flash (batch) API Pricing

DeepSeek: DeepSeek V4.1 Flash (batch) is an API model from deepseek. It costs $0.05 per 1M input tokens and $0.15 per 1M output tokens, with cached input at $0.004. Its context window is 1,048,576 tokens with up to 384,000 output tokens. A workload of 10M input + 2M output tokens costs about $0.8 per month.
Input
$0.05
per 1M tokens
Output
$0.15
per 1M tokens
Cached input
$0.004
per 1M tokens
Context window
1.04858M
1,048,576 tokens
Blended (80/20)
$0.07
per 1M tokens

DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on...

How much does DeepSeek: DeepSeek V4.1 Flash (batch) cost for a real workload?

At 10M input + 2M output tokens per month, DeepSeek: DeepSeek V4.1 Flash (batch) costs about $0.8 ($0.5 input + $0.3 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to DeepSeek: DeepSeek V4.1 Flash (batch)?

Where to run DeepSeek: DeepSeek V4.1 Flash (batch)

AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.

Run it on AI/ML API →Run it on Novita AI →

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Compare DeepSeek: DeepSeek V4.1 Flash (batch) with other models

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Frequently asked questions

How much does DeepSeek: DeepSeek V4.1 Flash (batch) cost?

DeepSeek: DeepSeek V4.1 Flash (batch) costs $0.05 per 1M input tokens and $0.15 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $0.8.

What is the context window of DeepSeek: DeepSeek V4.1 Flash (batch)?

DeepSeek: DeepSeek V4.1 Flash (batch) has a context window of 1,048,576 tokens and can return up to 384,000 output tokens per response.

What are cheaper alternatives to DeepSeek: DeepSeek V4.1 Flash (batch)?

Cheaper models include Inception: Mercury 2.5 ($0.04 in / $0.15 out), MythoMax 13B ($0.08 in / $0.11 out), Cohere: Command R7B (12-2024) ($0.0375 in / $0.15 out). See the full list on this page.

Is DeepSeek: DeepSeek V4.1 Flash (batch) free to use?

No. DeepSeek: DeepSeek V4.1 Flash (batch) is a paid model at $0.05 input / $0.15 output per 1M tokens. 21 free models are listed on the free models page.

Provider: deepseek · Model ID: deepseek/deepseek-v4.1-flash:batch · Modality: text+image->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices