HotBot

Aggregates multiple top AI models and task-specific bots for free chat-based assistance. HotBot is AI made simple. We made searching the web better in 1996, and now we're making AI easier in 2026. Just type in your question and receive your answer, all powered by ChatGPT. HotBot is totally free to use and no sign-up required. Basic access to models and bots is free with no credit card or signup required, though heavy use may hit limits and prompt premium upgrade. You can begin immediately without registration, but signing up unlocks higher message limits and premium features. It includes Claude 3.5 family, GPT-4 and o3, Gemini 2 Flash, DeepSeek V3/R1, GLM 4.5, and Llama 4 variants among others. Multi-modal support allows image uploads for analysis and voice commands on supported models and bots. HotBot offers access to multiple models including Claude and Gemini plus specialized bots, while free ChatGPT sticks to OpenAI models with stricter limits. Bots target areas like SEO, math tutoring, creative writing, programming, and sales strategy for more focused results.