DeepSeek V4 Flash 0731

deepseek/deepseek-v4-flash-0731

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....

InputText
OutputText
Input / Outputclub$0.4664 / $1.3992per 1M tokens · USD
Context window1.3Mtoken
Maximum output943.7Ktoken

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
InputUS$0.4664/ 1M token
Cache readUS$0.01484/ 1M token
OutputUS$1.3992/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
Text
Output
Text
Context window
1,310,720 token
Maximum output
943,718 token
Reasoning
max · high · low

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is DeepSeek V4 Flash 0731, and who develops it?

DeepSeek V4 Flash 0731 is a model from DeepSeek. Its model ID on Vecbase is deepseek/deepseek-v4-flash-0731. DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....

How much does DeepSeek V4 Flash 0731 cost on Vecbase?

For DeepSeek V4 Flash 0731, the Club plan lists USD 0.4664 per 1 million input tokens and USD 1.3992 per 1 million output tokens, as of 10/22/2026, 9:51:22 PM UTC. See the pricing table for cache rates, input-length tiers and other usage types. Membership fees are separate.

How many tokens fit in DeepSeek V4 Flash 0731’s context window?

DeepSeek V4 Flash 0731 has a context window of 1,310,720 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for DeepSeek V4 Flash 0731?

DeepSeek V4 Flash 0731 can generate up to 943,718 tokens per response. Your API or request settings may set a lower limit.

Can DeepSeek V4 Flash 0731 call tools in an agent workflow?

Yes. DeepSeek V4 Flash 0731 supports tool calling. Your application provides the tool definitions and runs the tools the model requests.

Does DeepSeek V4 Flash 0731 support structured outputs?

Yes. DeepSeek V4 Flash 0731 supports structured output. Set the required format in your API request and check the returned data before using it.

Which input and output formats does DeepSeek V4 Flash 0731 support?

DeepSeek V4 Flash 0731 accepts Text and produces Text.

Which providers make DeepSeek V4 Flash 0731 available through Vecbase?

Vecbase offers DeepSeek V4 Flash 0731 through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request DeepSeek V4 Flash 0731?

Use deepseek/deepseek-v4-flash-0731 as the model identifier for DeepSeek V4 Flash 0731. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

Which reasoning settings are listed for DeepSeek V4 Flash 0731?

DeepSeek V4 Flash 0731 supports these reasoning levels: max, high, and low. Available options depend on your API.

What does an agent need to access DeepSeek V4 Flash 0731 through Vecbase?

To use DeepSeek V4 Flash 0731, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for DeepSeek V4 Flash 0731?

We do not yet have a confirmed release date for DeepSeek V4 Flash 0731.

Which models can I compare with DeepSeek V4 Flash 0731 on Vecbase?

You can compare DeepSeek V4 Flash 0731 with DeepSeek V4 Flash (deepseek/deepseek-v4-flash), DeepSeek V4 Pro (deepseek/deepseek-v4-pro), and DeepSeek V4 Pro 0813 (deepseek/deepseek-v4-pro-0813). Check their capabilities and prices to find the best fit for your task.