How much does the DeepSeek V4.1 Flash 1017 Japan API cost?

On FastMetal, DeepSeek V4.1 Flash 1017 Japan is billed per token: $0.2142 per 1M input tokens and $0.8565 per 1M output tokens on a US-dollar account, before tax. Usage is drawn from a prepaid balance; there is no subscription or monthly fee.

Can I call DeepSeek V4.1 Flash 1017 Japan with the OpenAI SDK?

Yes. Point base_url at https://api.fastmetal.ai/v1 and pass "japan-deepseek-v4.1-flash-1017" as the model; existing OpenAI-style code works unchanged, including streaming, tool calls and structured output.

What do I need to try DeepSeek V4.1 Flash 1017 Japan?

Create an account and add credit; the model is then available both in the browser chat and over the API. There is no contract or minimum spend.

Back to Models

DeepSeek

japan-deepseek-v4.1-flash-1017

DeepSeek V4.1 Flash 1017 Japan

DeepSeek's V4.1 Flash 1017 - the October 17, 2026 snapshot, image input, hosted and run in Japan

Input: $0.2142/M

Output: $0.8565/M

Also on FastMetal: deepseek-v4.1-flash-1017 — DeepSeek's V4.1 Flash 1017 - the October 17, 2026 snapshot, 1M context and image input · Input: $0.2142/M · Output: $0.8565/M

Try in Chat Get API Key

Specifications

Modalities

Input

text

image

Output

text

Data policy

Prompt retention: Not retained: every host this model runs on is configured not to retain prompts
Training: Not used for training

Whether a provider trains on prompts is a declared value from our terms with them. Retention is determined from the upstream listing for every host this model can reach. Neither is guessed.

Code Examples

curl https://api.fastmetal.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "japan-deepseek-v4.1-flash-1017",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Frequently asked questions

How much does the DeepSeek V4.1 Flash 1017 Japan API cost?: On FastMetal, DeepSeek V4.1 Flash 1017 Japan is billed per token: $0.2142 per 1M input tokens and $0.8565 per 1M output tokens on a US-dollar account, before tax. Usage is drawn from a prepaid balance; there is no subscription or monthly fee.
Can I call DeepSeek V4.1 Flash 1017 Japan with the OpenAI SDK?: Yes. Point base_url at https://api.fastmetal.ai/v1 and pass "japan-deepseek-v4.1-flash-1017" as the model; existing OpenAI-style code works unchanged, including streaming, tool calls and structured output.
What do I need to try DeepSeek V4.1 Flash 1017 Japan?: Create an account and add credit; the model is then available both in the browser chat and over the API. There is no contract or minimum spend.