CoChat – Group chats with multi-model AI, built on OpenWebUI
Hi HN, We're launching CoChat, which extends OpenWebUI with group chat, model switching, and side-by-side comparison. What makes it different: CoChat is designed for teams working with AI. - Group chat with AI facilitation. Multiple users collaborate in the same thread. The AI detects group discussions, tracks participants, and facilitates rather than dictates. - Switch and compare models. Run GPT, Claude, Mistral, Llama, and others side-by-side or switch mid-conversation. - Intelligent web search. Context-aware search activates only for real-time information. - Artifacts and tool calls.…
CoChat – Group chats with multi-model AI, built on OpenWebUI launched on December 2, 2025 with 6 votes, #1,714 of 11,628 launches that month and more than 75% of that year's launches.
What it does
In the maker’s words, at launch
Hi HN, We're launching CoChat, which extends OpenWebUI with group chat, model switching, and side-by-side comparison. What makes it different: CoChat is designed for teams working with AI. - Group chat with AI facilitation. Multiple users collaborate in the same thread. The AI detects group discussions, tracks…
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Group Chats in ChatGPTNov 2025 · openai.com · ▲468Collaborate with others & ChatGPT in the same conversation

Chord - AI Group Chats2025 · chord.chat · ▲164Hey everyone, I've been hacking on this idea with a friend as we've been using chatgpt and other AI tools in our day to day work and find ourselves copy/pasting to each other frequently. We often share chatgpt links with each other, but it's been frustrating that they are read-only and we can't pickup the conversation or both talk to an LLM with shared context. We built a shared chatroom to explore what it'd be like to talk with multiple LLMs and humans in the same chat, and so far it feels pretty cool, but we're curious if anyone else would find it useful as well. Right now you can: -…

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