ChatGPT is an AI-powered conversational assistant developed by OpenAI, designed to understand and generate human-like text based on user inputs.
Wenxin Yiyan (Ernie Bot) is Baidu's flagship free AI chat platform in 2026, powered by advanced Ernie models (4.5 Turbo, X1) for multimodal tasks including text generation, image/video creation, search, and reasoning. It offers unlimited free access since 2025, strong Chinese performance, multilingual support, and enterprise API at low cost. Ideal for everyday users, content creators, and businesses needing high-quality, affordable AI assistance.
DeepSeek is a leading Chinese AI research lab and LLM provider in 2026, offering frontier models like DeepSeek-V3 (general-purpose with Agent enhancements) and DeepSeek-R1 (reasoning-first, o1-level performance). It features massive context windows (128K+), exceptional coding/math/reasoning, free web/app chat access (no login for basics), and ultra-low-cost API (10-30x cheaper than competitors). Ideal for developers, researchers, enterprises, and everyday users seeking high-performance, affordable AI with open weights for many models.


