NCP-Bench - Satisfied Commitments: leaderboard

Part of NCP-Bench (Ma et al., 2026): the share of the narrative commitments of each environment that a model-narrated interactive story has satisfied when the episode ends under an adversarial player. Percentage averaged over 100 environments; higher is better.

Metric: Satisfied commitments (%; share of the narrative commitments in the Satisfied state at termination, averaged over the environments; 100 movie-synopsis narrative environments, each with an initial fact ledger, reference trajectory and commitment set; the evaluated model narrates against an adversarial Gemini-2.5-Flash player, and Gemini-2.5-Flash auditors check every narrator response and end the episode at the first confirmed fact, commitment or player-input conflict, at 100 turns, or when every achievement commitment is met; temperature 0.6, top-p 0.95). Source: arxiv.org. Saturation forecast: Around 2031. 6 models tracked.

Top models

#ModelScoreOverall rank
1DeepSeek V3.213.42#406
2GPT-5.211.22#176
3GPT-4o Mini10.9#1623
4Qwen 3 235B A22B10.6#623
5Grok 4.1 Fast10.37#430
6Kimi K2.55.18#256

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=ncp-bench-satisfied-commitments · How It Works · Data refreshed daily, snapshot 2026-11-13.