ChatGPT vs DeepSeek
Detailed comparison between ChatGPT and DeepSeek. Which one to choose for your project?
Our verdict
DeepSeek wins this comparison with a rating of 4.7/5. DeepSeek stands out for its free and open source.
Head to Head
ChatGPT
The world's most used conversational AI assistant
4.6/5 (1,552 reviews)
Price
Free plan available Key features
- Fast multimodal model (text, image, audio)
- Advanced reasoning for complex problems
- Built-in image generation
- Create your own specialized assistants
Our recommendation
DeepSeek
The open source Chinese model rivaling GPT-4
4.7/5 (28 reviews)
Price
Free plan available Key features
- Advanced chain-of-thought reasoning
- Downloadable and self-hostable models
- Excellent at programming and debugging
- API ~10x cheaper than GPT-4
ChatGPT — Pros and Cons
Pros
- Most versatile model on the market
- Huge and growing GPT ecosystem
- Very functional free plan
- Native multimodal (text, image, voice)
- The largest user community
Cons
- Message limits on free plan
- Can hallucinate on niche topics
- Training data not always up to date
- Less performant than Claude on long, complex tasks
DeepSeek — Pros and Cons
Pros
- Free and open source
- Performances proches de GPT-4
- Ultra-competitive API pricing
- Excellent at code and reasoning
Cons
- Hosted in China, privacy concerns
- Censorship on certain political topics
- No advanced multimodal
- Limited support
