DeepSeek V4 Flash
deepseek/deepseek-v4-flashDeepSeek V4 Flash reasoning model.
Pricing
Current model usage rates. Choose your plan to see its published prices.
| Usage | Pricing |
|---|---|
| Input | US$0.0923048/ 1M token |
| Cache read | US$0.018461/ 1M token |
| Cache write | US$0/ 1M token |
| Cache write · 1 h | US$0/ 1M token |
| Output | US$0.18461/ 1M token |
Membership and model usage are billed separately. Compare plans
Capabilities
- Input
- Text
- Output
- Text
- Context window
- 200,000 token
- Maximum output
- 65,535 token
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, and who develops it?
DeepSeek V4 Flash is a model from DeepSeek. Its model ID on Vecbase is deepseek/deepseek-v4-flash. DeepSeek V4 Flash reasoning model.
How much does DeepSeek V4 Flash cost on Vecbase?
For DeepSeek V4 Flash, the Club plan lists USD 0.0923048 per 1 million input tokens and USD 0.18461 per 1 million output tokens, as of 9/15/2026, 4:36:00 AM 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’s context window?
DeepSeek V4 Flash has a context window of 200,000 tokens. Input and output must fit within the limits of the API you use.
What is the maximum output length for DeepSeek V4 Flash?
DeepSeek V4 Flash can generate up to 65,535 tokens per response. Your API or request settings may set a lower limit.
Can DeepSeek V4 Flash call tools in an agent workflow?
Yes. DeepSeek V4 Flash supports tool calling. Your application provides the tool definitions and runs the tools the model requests.
Does DeepSeek V4 Flash support structured outputs?
Yes. DeepSeek V4 Flash 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 support?
DeepSeek V4 Flash accepts Text and produces Text.
Which providers make DeepSeek V4 Flash available through Vecbase?
Vecbase offers DeepSeek V4 Flash through OpenRouter. Availability may vary by provider.
Which model ID should an agent use to request DeepSeek V4 Flash?
Use deepseek/deepseek-v4-flash as the model identifier for DeepSeek V4 Flash. See Vecbase’s API documentation for authentication, required inputs and supported request formats.
What does an agent need to access DeepSeek V4 Flash through Vecbase?
To use DeepSeek V4 Flash, 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?
We do not yet have a confirmed release date for DeepSeek V4 Flash.
Which models can I compare with DeepSeek V4 Flash on Vecbase?
You can compare DeepSeek V4 Flash with DeepSeek V4 Pro (deepseek/deepseek-v4-pro), Vecbase 1.0 Lite (vecbase-1.0-lite), and Vecbase 1.0 (vecbase-1.0). Check their capabilities and prices to find the best fit for your task.

