# FrontierCode v1.1 (Main) (main split) — AI model rankings

A set of very hard, frontier-difficulty coding tasks an AI agent has to complete end to end. The score is the share of tasks in the main split it solves. Higher is better.

2 tracked models have a published FrontierCode v1.1 (Main) (main split) score. Higher is better. Scores are as published at each model's release.

## Ranking

| Rank | Model | Developer | Score | Released |
| --- | --- | --- | --- | --- |
| 1 | Claude Opus 5 | Anthropic | 53.4% | Jul 24 2026 |
| 2 | Gemini 3.7 Flash | Google | 43.6% | Aug 13 2026 |


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Canonical page: https://aireleasetracker.com/benchmark/frontiercode-1.1
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.