ChatAI offers free access to GPT-5, Claude, Gemini and more

ChatAI launches a unified free chat interface that grants access to eight major AI models: OpenAI's GPT-5, GPT-4o, GPT-5 Mini, Anthropic's Claude, Google's Gemini, xAI's Grok, DeepSeek, Alibaba's Qwen, Moonshot's Kimi, and Perplexity. The platform emphasizes ease of use — users simply select a model, introduce themselves, provide context, and ask questions. GPT-5 is highlighted as delivering PhD-level reasoning with real-time web research and deep multimodal understanding. Other models cater to specific strengths: Claude for reasoning, Gemini for complex research, Grok for witty real-time responses, DeepSeek for coding and math, Qwen for multilingual tasks, Kimi for ultra-long context analysis, and Perplexity for web-powered answers.

Beyond chat, ChatAI offers an image generator (labeled "Image Generator") and supports multiple languages including English, Spanish, French, German, Chinese, Japanese, and more. The service aims to let users compare model outputs side-by-side without switching tabs. It also provides detailed usage guides and lists capabilities such as text generation (blog posts, essays), code debugging and writing, and solving math problems with step-by-step explanations. While the platform claims GPT-5 is available now, it's important to note that OpenAI has not officially released a model named GPT-5 as of the knowledge cutoff; the site may refer to a preview or a specific implementation. Nonetheless, ChatAI represents a growing trend of model aggregation services that democratize access to cutting-edge AI.