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ai-chat.pro is an independent service, not affiliated with the AI model developers. Model access via official APIs.
ai-chat.pro is an independent AI workspace. Chat with OpenAI's GPT-5 and GPT-4 and Anthropic's Claude through the official APIs - switch models mid-conversation, search the web, run deep research, upload files and generate images, all under a single subscription.
One subscription instead of several: pick a model from the header, ask your question, and compare answers across flagships in one conversation history that syncs across your devices.
ai-chat.pro is an independent AI workspace: one subscription powered by OpenAI's GPT models (GPT-4 and GPT-5 class) and Anthropic's Claude lineup via official APIs — in a single chat with web search, deep research, file uploads and image generation.
The catalog includes OpenAI's GPT-5 family down to GPT-4o and Anthropic's Claude Opus, Sonnet and Haiku, with more options in the model picker. You can switch models mid-conversation.
No. ai-chat.pro is an independent service operated by Antipadia Enterprises Limited. Model access is provided through the providers' official paid APIs, and all trademarks belong to their respective owners.
You can start with a $1 trial. Paid plans start at $29.99 per month, with cheaper effective pricing on quarterly and 6-month plans — see the pricing page for details.
Yes — type a message on this page and get an answer right away. Creating an account saves your history and unlocks the full model catalog.