Jack Dorsey launches Buzz, group chat platform for teams and AI agents
TL;DR
Buzz is a workplace group chat platform that places humans and AI agents in the same conversations.
What changed
Jack Dorsey launched Buzz as a group chat platform that includes both team members and their AI agents in the same conversations. Developers can now build agent integrations that participate directly in workplace threads. Vibe Builders and Basic Users gain access to shared spaces where humans and AI exchange messages side by side.
Why it matters
Slack remains the main competitor that Buzz targets with its human-plus-agent model. Vibe Builders see immediate value in testing agent prompts inside ongoing team chats rather than separate tools. Developers gain a dedicated environment for iterating on agent responses without switching contexts.
What to watch for
Compare Buzz directly against Slack when evaluating agent visibility in group threads. Developers should sign up for the waitlist and run a test conversation with one custom agent to check message formatting. Vibe Builders and Basic Users can monitor update frequency in shared channels over the first week of use.
Who this matters for
- Vibe Builders: Test agent prompts directly inside shared team channels instead of switching to isolated sandboxes.
- Basic Users: Invite AI bots into regular workplace chat threads to answer questions beside human teammates.
Harsh’s take
Jack Dorsey launching a chat app to dethrone Slack is ambitious, but putting AI agents natively into channels addresses a real pain point. Most current workplace integrations treat AI like an external search bar or an annoying webhook notification rather than a direct participant in team context. Success depends entirely on the developer ecosystem and message control.
If agents flood channels with unhelpful noise, teams will mute them instantly. Builders should test Buzz to evaluate its context window management and thread layout before committing.
by Harsh Desai
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