All models

DeepSeek V4 Pro 0813

DeepSeek's larger downloadable model at a low price. A cheap step up from DeepSeek V4.1 Flash.

Last updated October 16, 2026.

Costs here use the prices AI companies charge software developers, so they show relative cost, not your monthly bill. See what ChatGPT, Claude and Gemini charge you.

Made by DeepSeek. Free to download.

What it costs

1,000-word essay: under 1 cent
100 chat messages: $0.84 (about 84 cents)
50-page PDF summary: $0.02 (about 2 cents)

Based on list prices and the assumptions on How we work. Your real cost will differ.

At a glance

Smartness: ★★★☆☆ (3 of 5) (our banding of the Artificial Analysis score, where available)
Reads at once: about 1,570 pages (rule of thumb)
Understands: text
Free to download and run yourself: Yes
Free to use: Not free for developers. Free app plans

Best for

low-cost quality writing and analysis

Watch out for

Text only.

Appears in

Best AI models you can download for free

Frequently asked

How much does DeepSeek V4 Pro 0813 cost to use?
A 1,000-word essay costs about under 1 cent; summarizing a 50-page PDF about $0.02 (about 2 cents). These are developer (API) prices, not an app subscription.

What is DeepSeek V4 Pro 0813 best for?
DeepSeek's larger downloadable model at a low price. A cheap step up from DeepSeek V4.1 Flash.

How much can DeepSeek V4 Pro 0813 read at once?
About 1,570 pages (a rule of thumb: 1,048,576 tokens at roughly 500 words a page).

Can I download DeepSeek V4 Pro 0813 for free?
Yes, the model files are published, though running a large one needs powerful hardware.

Under the hood

Maker	DeepSeek
Price per 1M input tokens	$0.66 (changes with input length or day of week)
Price per 1M output tokens	$1.98
Context size	1.05M tokens (1,048,576)
Artificial Analysis Intelligence Index	36 (source, via OpenRouter)
Open weights	Yes (Hugging Face: deepseek-ai/DeepSeek-V4-Pro-0813)
Speed	Not measured yet
Listed	2026-08-12

Maker's description (technical)

DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.

View on OpenRouter. Our verdict above is editorial, not benchmarked by us.