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DeepSeek: DeepSeek V4 Flash 0423 API Pricing

DeepSeek: DeepSeek V4 Flash 0423 is an API model from deepseek. It costs $0.091 per 1M input tokens and $0.182 per 1M output tokens, with cached input at $0.0182. Its context window is 1,048,576 tokens with up to 943,717 output tokens. A workload of 10M input + 2M output tokens costs about $1.274 per month.
Input
$0.091
per 1M tokens
Output
$0.182
per 1M tokens
Cached input
$0.0182
per 1M tokens
Context window
1.04858M
1,048,576 tokens
Blended (80/20)
$0.1092
per 1M tokens

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...

How much does DeepSeek: DeepSeek V4 Flash 0423 cost for a real workload?

At 10M input + 2M output tokens per month, DeepSeek: DeepSeek V4 Flash 0423 costs about $1.274 ($0.91 input + $0.364 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to DeepSeek: DeepSeek V4 Flash 0423?

Compare DeepSeek: DeepSeek V4 Flash 0423 with other models

DeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V4.1 FlashDeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V4 Flash 0731DeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V4.1 Flash (batch)DeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V3.2 ExpDeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V3.2DeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V4.1 Flash 1017

Frequently asked questions

How much does DeepSeek: DeepSeek V4 Flash 0423 cost?

DeepSeek: DeepSeek V4 Flash 0423 costs $0.091 per 1M input tokens and $0.182 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $1.274.

What is the context window of DeepSeek: DeepSeek V4 Flash 0423?

DeepSeek: DeepSeek V4 Flash 0423 has a context window of 1,048,576 tokens and can return up to 943,717 output tokens per response.

What are cheaper alternatives to DeepSeek: DeepSeek V4 Flash 0423?

Cheaper models include NVIDIA: Nemotron 3.5 Lightning ($0.07 in / $0.2 out), Poolside: Laguna S 2.1 ($0.09 in / $0.18 out), Upstage: Solar Mini 4 ($0.05 in / $0.2 out). See the full list on this page.

Is DeepSeek: DeepSeek V4 Flash 0423 free to use?

No. DeepSeek: DeepSeek V4 Flash 0423 is a paid model at $0.091 input / $0.182 output per 1M tokens. 21 free models are listed on the free models page.

Provider: deepseek · Model ID: deepseek/deepseek-v4-flash · Modality: text->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices