Graphwalks BFS 1M F1: leaderboard

Graphwalks breadth-first-search long-context reasoning task reported at 1M context with F1 scoring.

Metric: F1 (mixed sources). Source: openai.com. Source: benchmarklist.com. Saturation forecast: Around November 2027. 10 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.6 Sol83.4#19
2Claude Mythos 579.4#2
3GPT-5.6 Terra75.5#41
4Claude Mythos Preview74.3#4
5Claude Opus 4.868.1#37
6GPT-5.557.1#31
7GPT-5.6 Luna56.8#68
8Claude Opus 4.740.3#49
9Claude Opus 4.616.3#63
10GPT-5.49.4#79

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=graphwalks-bfs-1m-f1 · How It Works · Data refreshed daily, snapshot 2026-10-20.