TravelEval - Headcount Compliance: leaderboard
Metric: Headcount Compliance Sign (HCS): plans whose accommodation, transport and ticket supply cover every traveller (% of plans); Direct prompting (one pass, no tools), plans simulated in the TravelEval sandbox of 10 Chinese cities (real rail, flight, hotel and attraction data, queuing-time model, road-network distances) over 1,150 queries; higher is better. Source: arxiv.org. Saturation forecast: Around December 2026. 7 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.5 | 68.6 |
| 2 | DeepSeek V3.1 (Non-reasoning) | 64.64 |
| 3 | GPT-4o Mini (2024-07-18) | 58.72 |
| 4 | GPT-5 Chat | 56.89 |
| 5 | GPT-4o (2024-11-20) | 48.35 |
| 6 | Gemini 2.0 Flash | 46.59 |
| 7 | Qwen 3 8B | 37.18 |
Interactive version: theaggregate.ai/benchmark?slug=traveleval-headcount-compliance · How It Works · Data refreshed daily, snapshot 2026-09-29.