ChatGPT vs DeepSeek

A direct comparison of pricing, capabilities and fit. We state where each one is genuinely stronger rather than pretending they are interchangeable.

Criterion ChatGPT DeepSeek
Category AI Assistants AI Assistants
Pricing model Free tier available; Plus $20/mo, Pro $200/mo Free web and app; API priced per token
Entry price $20.00/mo Not published
Platforms Web, iOS, Android, Windows, macOS Web, iOS, Android
API available Yes Yes
Free tier Yes Yes
Open source No Yes
Rating 5.0 (1) No reviews

ChatGPT

General-purpose AI assistant with the widest capability spread of any consumer product.

Full review → Visit site

DeepSeek

Open-weight reasoning models with an unusually generous free API.

Full review → Visit site

Frequently asked questions

Which is better, ChatGPT or DeepSeek?

It depends on your constraints. ChatGPT is available with a free tier and has an API. DeepSeek is available with a free tier and has an API.

How much does ChatGPT cost compared to DeepSeek?

ChatGPT: Free tier available; Plus $20/mo, Pro $200/mo. DeepSeek: Free web and app; API priced per token.

Can I use ChatGPT and DeepSeek together?

Yes. Both expose an API, so they can be combined in a workflow where one handles a different stage of the process.