Doubao Deepseek V4 Flash 0731

doubao-deepseek-v4-flash-0731 · DeepSeek

DeepSeek-V4-Flash official API release. Agent capabilities have been greatly enhanced, and benchmark tests far surpass V4-Pro-Preview.

API Pricing

Input$0.423 / 1M tokens
Output$1.268 / 1M tokens
Cache read$0.141 / 1M tokens

Specifications

Context1M tokens
Modalitiestext
Featurestool calling, function calling, structured outputs, thinking
Endpointschat_completions, claude_api

Frequently asked questions

What is Doubao Deepseek V4 Flash 0731?

DeepSeek-V4-Flash official API release. Agent capabilities have been greatly enhanced, and benchmark tests far surpass V4-Pro-Preview.

What is the context length of Doubao Deepseek V4 Flash 0731?

Doubao Deepseek V4 Flash 0731 has a 1,000,000 token context window.

How much does Doubao Deepseek V4 Flash 0731 cost?

On AIHubMix, Doubao Deepseek V4 Flash 0731 costs $0.423 per million input tokens and $1.268 per million output tokens. Cached input reads are billed at $0.141 per million tokens.

What modalities does Doubao Deepseek V4 Flash 0731 support?

Doubao Deepseek V4 Flash 0731 accepts text input.

What capabilities does Doubao Deepseek V4 Flash 0731 support?

Doubao Deepseek V4 Flash 0731 supports tool calling, function calling, structured outputs and thinking. Per-protocol parameter support is listed in the capability table on this page.

How do I call Doubao Deepseek V4 Flash 0731 via API?

Doubao Deepseek V4 Flash 0731 is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to doubao-deepseek-v4-flash-0731 — no other code changes needed.

Who created Doubao Deepseek V4 Flash 0731?

Doubao Deepseek V4 Flash 0731 is developed by DeepSeek. AIHubMix aggregates it alongside models from other providers behind one API and one bill.

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Use Doubao Deepseek V4 Flash 0731 via the AIHubMix unified API — one interface for every major LLM.