GitHub Copilot AI Visibility Trend in AI Coding Agent
AI Coding Agent · ChatGPT · AI Index over time
Trend Overview
AI Coding Agent AI visibility trends show how entity AI Index scores have moved across 3 completed public ChatGPT leaderboard snapshots from Apr 22, 2026 to Apr 25, 2026.
GitHub Copilot leads the latest ChatGPT snapshot with a 91.6 AI Index and 92% mention rate.
GitHub Copilot is down 4.4 AI Index points across the visible window, moving from 96 to 91.6 on ChatGPT.
The chart currently compares GitHub Copilot. Use the entity filters to separate durable visibility trends from one-off ranking movement in a single AI engine.
Read this trend alongside the main AI Coding Agent leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
Trend Summary
| Entity | Latest AI Index | Start AI Index | Delta | Mention Rate | Latest Rank | Best Rank | Trend |
|---|---|---|---|---|---|---|---|
| GitHub Copilot | 91.6 | 96 | -4.4 | 92% | #1 | #1 | Stable |
| Cursor | 90.1 | 49 | +41.1 | 90% | #2 | #2 | Rising |
| Amazon Q Developer | 88.7 | 67 | +21.7 | 89% | #3 | #2 | Rising |
| Sourcegraph Cody | 88 | 63.3 | +24.7 | 88% | #4 | #2 | Rising |
| JetBrains AI Assistant | 87.2 | 58 | +29.2 | 87% | #5 | #3 | Rising |
| Claude Code | 87.1 | 87.1 | 0 | 88% | #6 | #6 | Stable |
Biggest Movers
Biggest gainers
- Aider+78.2
- Windsurf+77.3
- Cursor+41.1
Biggest decliners
- GitHub Copilot-4.4
Most stable
- GitHub Copilot-4.4
- Amazon Q Developer+21.7
- Sourcegraph Cody+24.7
Engine Snapshot Comparison
Snapshot History
| Date | Leader | Leader AI Index | Leader Gap | Top 3 | Entities |
|---|---|---|---|---|---|
| Apr 25, 2026 | GitHub Copilot | 91.6 | 1.5 | GitHub Copilot, Cursor, Amazon Q Developer | 10 |
| Apr 23, 2026 | GitHub Copilot | 82 | 4 | GitHub Copilot, Sourcegraph Cody, JetBrains AI Assistant | 8 |
| Apr 22, 2026 | GitHub Copilot | 96 | 29 | GitHub Copilot, Amazon Q Developer, Sourcegraph Cody | 8 |
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ChatGPT· AI Index History
3 data points
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