Home/AI API platforms/DeepSeek API

DeepSeek API pricing

DeepSeek offers a chat app, a desktop Harness app, and an API platform built on its own DeepSeek models.

AI API platforms

Visit DeepSeek APIPrices checked Oct 29, 2026

How much does DeepSeek API cost?

PriceNot publishedDeepSeek API asks you to contact sales.

Free plan: Not stated

Read from www.deepseek.com on Oct 29, 2026. Price changed? Tell usSee the line each price came from

How you buy and get started

Sign up: Not stated
Setup: Not stated
When sales steps in: Not stated

What DeepSeek API does

The home page links to a web chat, a desktop app called Harness, an API platform, API docs and a pricing page. It announces a DeepSeek V4.1 Flash update with API support for web search and fetching.

Good for: Developers and users who want to use DeepSeek models via chat or API; details beyond the links are not on the home page.
Channels: Web, Mobile app, Desktop app, API
Main product: DeepSeek models (V4.1 Flash) via chat, desktop app and API platform
Also includes: Web chat, Harness desktop app, API open platform, API docs, Mobile app download
Public API: Yes
MCP server: Not stated

Pay-per-token pricingNot stated
Multiple models availableNot stated
Fine-tuning supportNot stated
Streaming responsesNot stated
Tool and function callingNot stated
SOC 2 complianceNot stated
No training on your dataNot stated
Discounted batch processingNot stated

The same 8 checks appear on every tool in AI API platforms. Each tick quotes the vendor's own site.

Security and your data

Question	Their answer	Where it says so
Trains AI on your data?	Not stated
HIPAA (signs a BAA)	Not stated
SOC 2	Not stated
GDPR	Not stated
CCPA	Not stated
PCI	Not stated
ISO 27001	Not stated
Single sign-on	Not stated
Trust center	Not stated