COMPARISON 2026
ChatGPT vs. DeepSeek
Which tool is the right one for you? We compare pricing, features and ratings.
ChatGPT
The world's most well-known AI assistant
ChatGPT by OpenAI is the world's leading AI chatbot. It can write texts, explain code, answer questions, create summaries, and solve complex problems. With GPT-4, it is one of the most intelligent AI ...
Free tier
VS
DeepSeek
The Chinese AI model that shocked the world
DeepSeek R1 is an open-source AI model from China that surpasses GPT-4 in coding and mathematics — at a fraction of the training cost. With 671 billion parameters and a Mixture-of-Experts architecture...
Free tier
Direct comparison
4.8/5 ★★★★☆
Rating
4.6/5 ★★★★☆
✅ Free tier available
Free tier
✅ Free tier available
From $20/mo
Price
From $0.14/1M tokens/mo
Writing
Category
Coding
5 pros
Pros
5 pros
When to choose which tool?
Choose ChatGPT if...
- Largest knowledge base among all AI assistants
- Free version with GPT-3.5 available
- Excellent at code, writing, and analysis
Choose DeepSeek if...
- Surpasses GPT-4 on coding benchmarks
- Open source — self-hostable
- Extremely cheap API price ($0.14/1M tokens)