Chat assistant via web and app, including DeepSeek-V4-Pro
Token-billed API for its own language models (Flash and Pro)
Context length 1M tokens and maximum output 384K tokens
Off-peak and peak API pricing, e.g. Flash input cache miss 0.15 to 0.30 dollars per 1 million tokens
Free web chat with no paid chat subscription tier according to the vendor
Prices and plans
Tier
Price
Period
What you get
DeepSeek Web / App (Chat)
contact sales
Free
Home page verbatim: 'Free access to DeepSeek. Experience the intelligent model.' Access via web chat (chat.deepseek.com) and the DeepSeek app Per the home page DeepSeek-V4-Pro is 'fully available across the web, mobile app, and API' The vendor publishes no paid subscription tier for the chat product
API deepseek-flash
contact sales
1 million Entry tokens (cache miss, off time / peak time)
Input cache hit: $0.003 (off-peak) / $0.006 (peak) per 1M tokens Input cache miss: $0.15 (off-peak) / $0.30 (peak) per 1M tokens Output: $0.60 (off-peak) / $1.20 (peak) per 1M tokens Context length 1M, max output 384K, model version DeepSeek-V4.1-Flash Concurrency limit 2500 Vendor note verbatim: 'Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday' Supersedes deepseek-v4-flash and deepseek-v4-flash-vision-exp; now also accepts image input (images are billed as input tokens)
API deepseek-v4-pro
contact sales
1 million Entry tokens (cache miss, off time / peak time)
Input cache hit: $0.022 (off-peak) / $0.044 (peak) per 1M tokens Input cache miss: $0.66 (off-peak) / $1.32 (peak) per 1M tokens Output: $1.98 (off-peak) / $3.96 (peak) per 1M tokens Context length 1M, max output 384K, model version DeepSeek-V4-Pro-0813 Concurrency limit 500 Per the vendor's own announcement, API service continues past September 14, 2026 at unchanged pricing
Current models
Short overview of the vendor's current main models. The API calculator may list more snapshots and variants.
DeepSeek-V4.1-Flash
Lower-priced variant with a higher concurrency limit; now unified with image input.
1M-token context, up to 384K output; thinking and non-thinking modes; supports image input.
API concurrency 2500 per the pricing page; peak and off-peak rates. Supersedes the earlier V4-Flash naming (legacy names deepseek-v4-flash / deepseek-v4-flash-vision-exp still work but route here).
The currently checked vendor page does not fully expose reliable price or usage limits. Earlier amounts are therefore not presented as current vendor prices.
Similar tools
From the same subcategory “Assistants & workspaces”, continuing alphabetically from this entry.
Yes. A permanently free plan is published, not a time-limited trial.
Where is DeepSeek's vendor based?
Hangzhou DeepSeek Artificial Intelligence Co., Ltd., based in China. For data processing and privacy terms the vendor's own contract governs.
Is DeepSeek still active?
Active under the name DeepSeek. The vendor (Hangzhou DeepSeek Artificial Intelligence Co., Ltd.) lists DeepSeek Web, DeepSeek App, DeepSeek Harness and API Platform on its home page. Current flagship per the home page: DeepSeek-V4-Pro, available on web, app and API.
How many plans are documented for DeepSeek?
The catalog documents 3 plans with price, billing period, and included features.
Which use case is DeepSeek categorized for?
DeepSeek is listed in the catalog under “Productivity.”
Where do the details about DeepSeek come from?
Prices, limits, and product details are documented against the listed official vendor page.
How we compare
We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.
Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Result lists are alphabetical by default and can be switched to Free access first; neither is a quality ranking. The vendor page always wins.