Agent Metrics

Anonymized, aggregated performance data from developers using AI agents through Zed.

Last updated: July 13th, 2026

Group metrics

Time range

Sort by

Agents

Most Popular Agents

Here's how weekly are trending across the selected agents, over the last 30 days. Explore full methodology →

Total Sessions

935.5K

Total Turns

7.4M
1378,416
2319,716
3112,969
470,650
519,287
614,133
77,821
86,510
93,801
102,243

Fastest Agents

Compare response-time distributions across the selected agents. Explore full methodology →

Agent

Zed Agent

Claude Agent

Codex CLI

OpenCode

Cursor

GitHub Copilot

Gemini CLI

Pi

Kimi CLI

Mistral Vibe

Turn Time

The time it takes for an agent or model to respond in seconds. Excludes user think time and measures responsiveness only.

Request Timestamp → Completion Timestamp
p10
p50
p90
0s265s530s
7.2s
43.1s
322.7s
0s265s530s
11.0s
72.8s
463.8s
0s265s530s
9.1s
57.5s
411.4s
0s265s530s
8.0s
45.4s
318.4s
0s265s530s
12.9s
55.4s
281.9s
0s265s530s
7.0s
36.7s
274.1s
0s265s530s
10.9s
62.0s
399.2s
0s265s530s
6.5s
40.5s
286.0s
0s265s530s
10.9s
73.7s
529.2s
0s265s530s
5.5s
51.5s
448.2s

Local Models in the Mix

Local models run entirely on your device, as opposed to cloud-hosted ones. Learn more →

Local Sessions

22.5K

Local Turns

90.5K

Cross-ecosystem by design

Developers can bring any AI agent they want to Zed (we think of ourselves as the "Switzerland" of editors). Many agents connect through ACP, the Agent Client Protocol, a shared open standard for agent-editor communication.

This means we see agent usage across the ecosystem, not just our own. We can offer a more comprehensive view of how AI agents are actually used than most editors can — or would.

Frequently Asked Questions





Methodology

The metrics on this page are derived from anonymized, aggregated telemetry collected from Zed users who interact with AI agents. No individual session data, user identifiers, or proprietary code is exposed, and all data is aggregated before display.

  • What we collect: When you use an AI agent in Zed, we record metadata about the interaction: which agent was used, how long it took to respond, whether you accepted or rejected the suggested edits, and how many lines of code were involved. For Zed's own agent, we also capture which underlying model powered the response. We do not collect the content of your prompts, the code you're working on, or any personally identifiable information.

  • What we exclude: To ensure the data reflects real-world usage, we exclude all interactions from Zed staff accounts and from Zed Nightly builds (which may contain experimental or unstable behavior). We also apply minimum thresholds: agents and models with very low usage volumes are not displayed to avoid misleading statistics from small sample sizes.

  • How we calculate metrics: Turn time is measured from request initiation to response completion in milliseconds. Error rate is the percentage of turns that resulted in a failure status.

  • When we update: Data is refreshed every week. This cadence allows newly released models and agents to accumulate enough usage for statistically meaningful comparisons while keeping the data reasonably current.

  • Known limitations: Model-level breakdowns are only available for Zed's own agent. External agents like Claude Agent and Codex don't reliably expose which model they're using in their telemetry. We also cannot detect user subscription tiers (e.g., whether someone is using Gemini's free or paid tier), which may affect performance characteristics.