HANDBOOK.md Agents: leaderboard

Surge AI long-context agentic instruction-following benchmark in which an agent must apply a 100-page company handbook inside a unique RL environment with internal tools and external MCP servers, across five enterprise domains.

Metric: Score (%). Source: surgehq.ai. Saturation forecast: Around 2030. 6 models tracked.

Top models

#ModelScoreOverall rank
1Claude Fable 5.1 (Max)47.1#9 (Claude Fable 5.1)
2Grok 4.7 (xHigh)44#25 (Grok 4.7)
3Gemini 4 Argon (High)36.6#8 (Gemini 4 Argon)
4Muse Spark 1.3 (Max)33.9#24 (Muse Spark 1.3)

No result here: #6 GPT-6 Astra, #7 GPT-6.1 Sol, #10 Muse Wonder Full.

Interactive version: theaggregate.ai/benchmark?slug=handbook-md-agents · How It Works · Data refreshed daily, snapshot 2026-10-20.