By skyforbes 
The AI space is evolving faster than ever — and two models are dominating the conversation right now: ChatGPT and DeepSeek. Both are powerful, multimodal AI systems, but they approach intelligence and usability very differently. Whether you’re a developer, writer, or researcher, here are the top 5 things you need to know before choosing between them.
1. What Each AI Is Designed For
ChatGPT, built by OpenAI, is designed as an all-purpose conversational assistant. It can write, reason, generate code, analyze data, and handle creative or professional tasks across nearly every domain.
DeepSeek, developed by Chinese startup DeepSeek AI, focuses on mathematical reasoning, logic, and structured analysis. It’s gaining attention for outperforming other open models in reasoning benchmarks and for being more transparent about its training data and architecture.
In short: ChatGPT is the ultimate generalist; DeepSeek is the emerging logic specialist.
2. Model Power and Training
ChatGPT’s top-tier model, GPT-4o, integrates text, vision, and audio in real time. It’s designed to feel natural and deeply conversational while handling complex reasoning, multilingual support, and memory-based context.