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DeepSeek: DeepSeek V4 Flash 0731 API Pricing

DeepSeek: DeepSeek V4 Flash 0731 is an API model from deepseek. It costs $0.04444 per 1M input tokens and $0.1333 per 1M output tokens, with cached input at $0.001414. Its context window is 1,048,576 tokens with up to 131,072 output tokens. A workload of 10M input + 2M output tokens costs about $0.711 per month.

Input

$0.04444

per 1M tokens

Output

$0.1333

per 1M tokens

Cached input

$0.001414

per 1M tokens

Context window

1.04858M

1,048,576 tokens

Blended (80/20)

$0.06222

per 1M tokens

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....

How much does DeepSeek: DeepSeek V4 Flash 0731 cost for a real workload?

At 10M input + 2M output tokens per month, DeepSeek: DeepSeek V4 Flash 0731 costs about $0.711 ($0.4444 input + $0.2666 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to DeepSeek: DeepSeek V4 Flash 0731?

Amazon: Nova Micro 1.0 — $0.035 in / $0.14 out per 1M
DeepSeek: DeepSeek V4.1 Flash — $0.0342 in / $0.1368 out per 1M
OpenAI: gpt-oss-120b (batch) — $0.0296 in / $0.136 out per 1M
Qwen: Qwen3.7 Flash — $0.03 in / $0.13 out per 1M
Mistral: Ministral 3 8B 2512 (batch) — $0.075 in / $0.075 out per 1M
OpenAI: gpt-oss-20b (batch) — $0.024 in / $0.112 out per 1M

Where to run DeepSeek: DeepSeek V4 Flash 0731

AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.

Run it on AI/ML API →Run it on Novita AI →

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Compare DeepSeek: DeepSeek V4 Flash 0731 with other models

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

Frequently asked questions

How much does DeepSeek: DeepSeek V4 Flash 0731 cost?

DeepSeek: DeepSeek V4 Flash 0731 costs $0.04444 per 1M input tokens and $0.1333 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $0.711.

What is the context window of DeepSeek: DeepSeek V4 Flash 0731?

DeepSeek: DeepSeek V4 Flash 0731 has a context window of 1,048,576 tokens and can return up to 131,072 output tokens per response.

What are cheaper alternatives to DeepSeek: DeepSeek V4 Flash 0731?

Cheaper models include Amazon: Nova Micro 1.0 ($0.035 in / $0.14 out), DeepSeek: DeepSeek V4.1 Flash ($0.0342 in / $0.1368 out), OpenAI: gpt-oss-120b (batch) ($0.0296 in / $0.136 out). See the full list on this page.

Is DeepSeek: DeepSeek V4 Flash 0731 free to use?

No. DeepSeek: DeepSeek V4 Flash 0731 is a paid model at $0.04444 input / $0.1333 output per 1M tokens. 21 free models are listed on the free models page.

Provider: deepseek · Model ID: deepseek/deepseek-v4-flash-0731 · Modality: text->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices