DeepSeek vs ChatGPT & Gemini

AI innovation never slows down, and in 2025, one name is making waves: DeepSeek. First released in 2023, DeepSeek has gained traction thanks to its open-weight models and strong multilingual capabilities. But with ChatGPT and Gemini already dominating the AI space, does DeepSeek stand a chance as a serious competitor?

DeepSeek vs. ChatGPT vs. Gemini: How Do They Compare?

Open vs. Closed Models

• One of the biggest differences is openness. DeepSeek offers open-weight models, allowing developers and researchers to fine-tune and adapt them for various tasks.
• Meanwhile, ChatGPT (by OpenAI) and Gemini (by Google DeepMind) remain closed-source, limiting external customization.

Multilingual Edge

• Multilingual AI is a key battleground, and DeepSeek is positioning itself as a strong player with extensive support for multiple languages.
• However, Gemini already excels in multi-language tasks, particularly within Google’s ecosystem.

Reasoning & Coding Abilities

• ChatGPT has been widely recognized for its strong reasoning capabilities in various fields.
• DeepSeek, however, stands out in mathematical reasoning, making it a valuable tool for research and problem-solving.