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Model Services/DeepSeek/DeepSeek V4 Flash 0731
deepseek

DeepSeek V4 Flash 0731

Legacy / Superseded

This is a legacy version with newer models in the same product line. Listed rates reflect available serving channels.

Legacy / Superseded

Legacy / superseded version. Newer models are available; official or partner channels may still serve this version.

Replacement reference: deepseek-deepseek-flash
View current API pricing for this model
Input, output, and cached rates with source and verification time, plus same-workload cost examples.
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Input / 1M tokens
$0.02
Output / 1M tokens
$1.28
Record updated 2026-10-05
Modality:LLM
Context:1,048,576 tokens
DocsPricing📊 Price Matrix🧮 Spend Calculator📢 ChangesModel pricing pageVendor API pricingCheck stack cost impact

Pricing

Platform
Scope
Input
Output
Details
OpenRouter
Unified API Router
Standard
$0.02
$1.28
1.0M context · 944k max output

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Latest changes

No recent changes.

Benchmarks

No benchmark data available.

⚡DeepSeek V4 Flash 0731 Comparisons & Scenario Guides

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❓DeepSeek V4 Flash 0731 Frequently Asked Questions

How much does DeepSeek V4 Flash 0731 cost per 1M tokens?▼

DeepSeek V4 Flash 0731 is priced at $0.02 per 1M input tokens and $1.28 per 1M output tokens, with cached input at $0.02/1M on openrouter. Check provider terms before deployment.

What is the context window for DeepSeek V4 Flash 0731?▼

DeepSeek V4 Flash 0731 supports up to 1,048,576 tokens context with a max completion limit of 943,718 tokens.

What are cost-saving alternatives to DeepSeek V4 Flash 0731?▼

ModelPriceLab automatically calculates cheaper alternatives in the same model class, showing monthly spend differences and migration guides.

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