Graphwalks Parents 256k F1 — leaderboard
Graphwalks parent-node long-context reasoning task reported at 256k context with F1 scoring.
Metric: F1 (self-reported). Source: benchmarklist.com. Status: saturation imminent. 7 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Mythos 5 | 99.96 |
| 2 | Claude Mythos Preview | 99.9 |
| 3 | Claude Opus 4.8 | 99.3 |
| 4 | Claude Opus 4.6 | 95.4 |
| 5 | Claude Opus 4.7 | 93.6 |
| 6 | GPT-5.5 | 90.1 |
| 7 | GPT-5.4 | 82.8 |
Interactive version: theaggregate.ai/benchmark?slug=graphwalks-parents-256k-f1 · How the rankings work · Data refreshed daily, snapshot 2026-07-22.