CreativeInstruct: Scalably Teaching LLMs to Balance Quality, Creativity, and Diversity
CreativeInstruct adds learned control spans that recover base-model-like diversity after post-training, with reported gains in human creativity ratings and downstream RL training.
CreativeInstruct teaches a model to insert **[StartCreativity] spans** that steer selected generations toward greater variation. The paper also proposes graph-edit distance for structural narrative diversity and reports a human preference for its creativity in **70.3% of cases** versus post-trained models.
For builders working on ideation, synthetic data, or exploratory agent behavior, this suggests creativity can be exposed as a learned generation mode instead of requiring several models at inference. The reported GRPO runs also improved by **about 4% on AMC** and **5 percentage points on MATH** over training from the post-trained checkpoint.
CreativeInstruct teaches a model to insert **[StartCreativity] spans** that steer selected generations toward greater variation. The paper also proposes graph-edit distance for structural narrative diversity and reports a human preference for its creativity in **70.3% of cases** versus post-trained models. For builders working on ideation, synthetic data, or exploratory agent behavior, this suggests creativity can be exposed as a learned generation mode instead of requiring several models at inference. The reported GRPO runs also improved by **about 4% on AMC** and **5 percentage points on MATH** over training from the post-trained checkpoint. The evidence comes from narrative generation and two math benchmarks, not coding-agent tasks. The abstract does not establish how reliably the control spans transfer across domains, prompts, model families, or production constraints.
This introduces creativity as an explicit learned generation mode rather than an inference-time ensemble or prompt-only tactic, with structural diversity measured separately from preference. The reported math gains suggest the training signal may affect reasoning as well as narrative variation, but the supplied evidence narrows adoption to experimentation: transfer to coding, other model families, and production constraints remains unestablished.