Zed AI

Name: Zed AI
Author: AgentRadar Editorial Team

Verified

The AI-native editor with real-time agent editing and open protocol architecture

Coding Agents Freemium

8.1 /10

Visit Website GitHub

Released

2024

Country

United States

API

N/A

Self-Host

GitHub Stars

85,000

Monthly Active Users

500K+

Funding

Series B

Last Reviewed

2026-06

About Zed AI

Zed AI is the AI component of Zed, the Rust-built editor from Zed Industries that has attracted over 85,000 GitHub stars. What sets Zed AI apart is the combination of performance and open architecture. The editor renders at 120fps using GPU-accelerated Rust, so when an agent edits code you see every character appear in real time — no loading spinners or delayed diffs. The native Zed Agent operates with full project context and can plan and execute multi-file changes. Through the Agent Client Protocol (ACP), Zed can connect to external agents — Claude Agent, Codex, OpenCode, or any ACP-compatible tool — giving users an open marketplace of agent backends. The Edit Predictions feature uses Zeta, an open-weight model, to predict your next edit before you make it. Terminal Threads bring AI into the terminal within the editor. Zed supports Zed-hosted models, BYOK to any provider, or local models via Ollama, with fine-grained tool control over what each agent can access.

Our Verdict

The most architecturally open AI coding environment — ACP for agent backends, MCP for tools, Zeta as an open-weight model, all inside a 120fps Rust editor. For developers willing to switch to Zed, the real-time agent visibility and pluggable agent protocol are genuinely novel capabilities that no other editor offers. The trade-off is editor lock-in: Zed AI only works in Zed, and the editor ecosystem is younger than VS Code's.

Features

Native Zed Agent with full project context

External agent support via Agent Client Protocol (ACP)

Edit Predictions with open-weight Zeta model

120fps GPU-accelerated rendering for real-time agent visibility

Terminal Threads for AI-assisted terminal workflows

MCP server integration and fine-grained tool control

Zed-hosted, BYOK, or local models via Ollama

Parallel agent execution

Detailed Ratings

Ease of Use

7.0

Value for Money

7.0

Features

9.0

Support

7.0

Performance

10.0

Overall Rating

8.1 /10

Pros & Cons

Pros

Real-time agent editing visibility at 120fps — see every change as it happens
Open architecture: ACP and MCP protocols let you plug in any agent backend
Zeta is open-weight — Edit Predictions run locally without sending code to the cloud
Rust-built editor is fast and responsive, even on large codebases
Free tier with BYOK means no vendor lock-in on the model layer

Cons

Zed editor only — not available as a VS Code extension, CLI, or standalone agent
Newer editor with a smaller extension ecosystem than VS Code or JetBrains
Pro pricing ($30/month + per-token usage) means double billing: subscription plus tokens

Use Cases

Developers who want real-time visibility into how AI agents edit their codeTeams wanting an open protocol stack (ACP + MCP) for pluggable agent backendsLocal-first workflows using Zeta predictions and Ollama modelsFast multi-file refactoring with parallel agent execution

Who Is It For?

Developers who want an open, high-performance AI editor with pluggable agent backends and real-time editing visualization

#ide-native#ai-editor#open-source#acp#mcp#rust

Pricing Plans

Personal

Free

Full editor access
Bring your own API keys (BYOK)
Edit Predictions with Zeta

Recommended

Pro

$10 /month

$5 included tokens per month
Zed-hosted model access
Usage-based billing beyond included tokens (API +10%)

Business

$30 /seat/month

Centralized billing and admin controls
Shared projects and rules
14-day trial

Frequently Asked Questions

What is ACP?

The Agent Client Protocol is an open protocol that lets Zed connect to external coding agents — Claude Agent, Codex, OpenCode, or any ACP-compatible tool. Unlike being locked to one provider, ACP lets you route to the best agent for each task.

What is Zeta?

Zeta is Zed's open-weight AI model for Edit Predictions. It predicts your next edit before you make it, running locally so your code does not leave your machine. This is different from cloud-based completion services.

How does pricing work?

Personal is free with BYOK. Pro is $30/month with $5 of included tokens; usage beyond that is billed at API list price plus 10%. Business adds team features at $30/seat/month. The free tier is genuinely usable if you bring your own API keys.

Can I use Zed AI with my existing VS Code setup?

No. Zed AI only works within the Zed editor. If you want to try it, you would need to switch editors — though Zed supports VS Code keybindings to ease the transition.