# GDPval (win/tie rate) — AI model rankings

How often the AI's work matches or beats a human expert's on real knowledge-work tasks. Higher is better.

6 tracked models have a published GDPval (win/tie rate) score. Higher is better. Scores are as published at each model's release.

## Ranking

| Rank | Model | Developer | Score | Released |
| --- | --- | --- | --- | --- |
| 1 | GPT-5.5 | OpenAI | 84.9% | Apr 23 2026 |
| 2 | GPT-5.4 | OpenAI | 83% | Mar 5 2026 |
| 3 | GPT-5.5-Pro | OpenAI | 82.3% | Apr 23 2026 |
| 4 | GPT-5.4-Pro | OpenAI | 82% | Mar 5 2026 |
| 5 | Claude Opus 4.7 | Anthropic | 80.3% | Apr 16 2026 |
| 6 | Gemini 3.1 Pro | Google | 67.3% | Feb 19 2026 |


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Canonical page: https://aireleasetracker.com/benchmark/gdpval-winrate
Full dataset: https://aireleasetracker.com/llms-full.txt · JSON: https://aireleasetracker.com/models.json
Source: AI Release Tracker (https://aireleasetracker.com). Benchmark scores are the figures published by the releasing lab at launch.