Delta
Multiplayer workspace where a developer hands a coding task to an agent working in an isolated checkout of the repository, while teammates join the same thread, comment on exact passages and review and pull in the agent's changes from the desktop app or the web.
What it does
- Agentic coding
- Code generation
Features 5
- Shared threadsInvite teammates into the same thread to review, comment and work alongside the agent in real time.
- Thread-linked change historyThe thread stays connected to every change so the decisions and prompts behind code stay visible.
- Review in contextComment on the conversation or any line of code, with feedback anchored as the work evolves.
- Desktop, web and cloud runnersOpen Delta from desktop or web, or move to a cloud runner with conversation and code kept in sync.
- DeltaDBVersion control layer underneath Delta that records work as a stream of fine-grained deltas with stable identity.
Sources
- Pricing
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"Personal $0 - Use your existing API keys or external agents with Delta"; "Pro Free trial $10 per month - Zed-hosted models ... $5 of tokens included each month - Usage-based billing beyond the included credits". The Pro trial lasts two weeks. Business plan controls carry over from Zed.
- Description
-
Official documentation · 11 Oct 2026
"Delta is a collaborative agent workspace. You describe what you want, an agent works in a checkout of your repository, and you review and pull in the results. Delta creates an isolated checkout by default"; teammates can be invited into a thread and comment on a specific passage.
- What it does
-
Official documentation · 11 Oct 2026
"Make a useful change. Choose a small task, then let the agent edit the relevant files and check its work."
- Sold within
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Delta's own pricing page: it "uses the same account and plans as Zed", downloaded self-serve with no sales step.
- Name
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Zed's launch post: "Replace PRs with Delta – Now in Public Beta"; Delta is "a multiplayer environment for coding with agents and reviewing what they build".
- URL
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Company disclosure · 11 Oct 2026
Delta's own site, footer "Zed Industries © 2026" with Zed's Terms and Privacy; header "Now in Beta" and "From the creators of Zed".
- Deployment
-
Official documentation · 11 Oct 2026
Desktop app runs agents in a local checkout; "Browse your threads and open shared threads in a browser at delta.dev/threads" with a Zed account.
- Interfaces
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Official documentation · 11 Oct 2026
Desktop builds for macOS, Linux and Windows, plus Delta Web at delta.dev/threads.
- Modalities
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Official documentation · 11 Oct 2026
Tasks are described in a text thread; the agent edits code in the repository.
- Intended for
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Personal and Pro plans for individuals; Business "for teams that need centralized control"; a sales contact form asks engineering team size.
Also from Zed Industries
-
Zed Developer tool
Code editor with a built-in AI agent (Zed Agent), edit predictions and parallel agent threads; the agent can use Zed-hosted models, the developer's own API keys or external agents.
Open Zed Industries in the directory
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