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Specs

Model ID~deepseek/deepseek-v4-flash-latest
Context window1M tokens
Max output944K tokens
Input price$0.0422 / 1M tokens
Output price$0.17 / 1M tokens
Inputs → outputsText → Text
Open weightsNo

How to use DeepSeek V4 Flash Latest in your app

The quickest way is through an API gateway such as OpenRouter, which uses the same format as the OpenAI API. Create a key, then send a request with the model ID ~deepseek/deepseek-v4-flash-latest:

curl https://openrouter.ai/api/v1/chat/completions \ -H "Authorization: Bearer $OPENROUTER_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "~deepseek/deepseek-v4-flash-latest", "messages": [{"role": "user", "content": "Explain this in simple words..."}] }'

Prefer no code? Many tools in our AI tools directory run on models like this one.

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Questions about DeepSeek V4 Flash Latest

What is DeepSeek V4 Flash Latest?

This model always redirects to the latest model in the DeepSeek V4 Flash family.

How big is the context window of DeepSeek V4 Flash Latest?

DeepSeek V4 Flash Latest can read up to 1,048,576 tokens in one request, roughly 786,432 words.

How much does DeepSeek V4 Flash Latest cost?

Through OpenRouter, DeepSeek V4 Flash Latest costs about $0.0422 / 1M tokens for input and $0.17 / 1M tokens for output. Prices change, so check before large jobs.

Is DeepSeek V4 Flash Latest open source?

DeepSeek V4 Flash Latest does not have downloadable weights. You use it through DeepSeek or an API provider.

What can DeepSeek V4 Flash Latest take as input?

DeepSeek V4 Flash Latest accepts text and produces text.

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Specs and prices come from OpenRouter and the provider, and are refreshed daily. Last checked 1 Aug 2026.

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