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An LLM that's better at writing

An LLM that's better at writing

by rosmine·May 18, 2026·4 points·0 comments

AI Analysis

MidBold Bet

Novel fine-tuning algorithm for writing, but the demo model is too small to prove the concept.

Strengths
  • Addresses the specific problem of mode collapse in standard supervised fine-tuning for writing.
  • Interactive demo allows immediate testing of outline-to-prose generation quality.
Weaknesses
  • Model trained on limited home GPU data lacks the scale to compete with RLHF-tuned models.
  • Technical report link leads to a blog post rather than a peer-reviewed paper or arxiv preprint.
Category
Target Audience

LLM researchers and NLP engineers

Similar To

DPO · ORPO · SimPO

Post Description

Standard LLM training is surprisingly bad at making the model outputs match the training data distribution, so the writing quality is bad.

I made a new training algorithm called Distribution Fine Tuning (DFT) to fix this.

The demo lets you try out a model trained with DFT.

More details in the technical report: https://rosmine.ai/2026/05/18/fixing-llm-writing-with-distri...

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