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ChatGPT vs DeepSeek
| ChatGPT | DeepSeek | |
|---|---|---|
| Best for | OpenAI's assistant for chat, writing, images, research and code. | Free AI chat from China's DeepSeek, strong at maths and code. |
| Pricing | Free plan + paid | Free |
| Starts at | €8/month | — |
| Apps | iPhone, Android | iPhone, Android |
ChatGPT
The widest all-in-one assistant; start on Free and upgrade only if you hit the limits.
- Free plan with unlimited text chats
- One app for text, images, voice and code
- Works on web, iPhone and Android
- Go plan may show ads
- Best models need Plus or Pro
DeepSeek
A capable free option, especially for maths and code.
- Free chat
- Open models you can run yourself
- Developer API is paid separately