ModelRushText

DeepSeek V4 Flash 0731 API

Name: DeepSeek V4 Flash 0731
Brand: ModelRush
Price: 0.4664 USD
Availability: InStock

DeepSeek V4 Flash 0731 generates text from chat messages through the ModelRush API and returns generated text. Requests run synchronously and can stream tokens. It is callable in 6 execution regions, from $0.4664 per 1M input tokens.

Hybrid reasoningText generationOpenAI-compatible Chat Completions

Current rate

$0.4664/ 1M tokens

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Input

sync-or-stream

Prompt

Estimated run$0.4664

Output preview

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token5s

Model information

Model ID: modelrush/deepseek-v4-flash-0731
Integration status
Inputs: Text · up to 262,144 input tokens · 4,000,000 UTF-8 byte gateway maximum
Output: Text · up to 32,768 tokens
Billing unit: Per 1M tokens
Execution mode: Synchronous, with optional token streaming.
Available regions: China — BeijingChina — Hong KongEurope — FrankfurtJapan — TokyoSingaporeUS — Virginia
Last updated: Sep 8, 2026

Capabilities and limits

Context window: 262,144 tokens
Max output: 32,768 tokens

Best for

Fast reasoningChat applicationsBatch text processing

Current customer pricing

Each row identifies the Operation, Region, price variant, and immutable price version used for execution.

Model	Capability	Execution Region	Price variant	Customer price
DeepSeek V4 Flash 0731 · modelrush/deepseek-v4-flash-0731	Chat completions	cn-beijing	Standard	Input $0.4664 · Output $1.3992 / 1M tokens
DeepSeek V4 Flash 0731 · modelrush/deepseek-v4-flash-0731	Chat completions	cn-hong-kong	Standard	Input $0.4664 · Output $1.3992 / 1M tokens
DeepSeek V4 Flash 0731 · modelrush/deepseek-v4-flash-0731	Chat completions	eu-frankfurt	Standard	Input $0.4664 · Output $1.3992 / 1M tokens
DeepSeek V4 Flash 0731 · modelrush/deepseek-v4-flash-0731	Chat completions	jp-tokyo	Standard	Input $0.4664 · Output $1.3992 / 1M tokens
DeepSeek V4 Flash 0731 · modelrush/deepseek-v4-flash-0731	Chat completions	sg-singapore	Standard	Input $0.484 · Output $1.452 / 1M tokens
DeepSeek V4 Flash 0731 · modelrush/deepseek-v4-flash-0731	Chat completions	us-virginia	Standard	Input $0.4664 · Output $1.3992 / 1M tokens