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My first fine-tuning patch made my model worse. The second one, with fewer examples and half the learning rate, fixed it

This story is from 2026-10-20. It is preserved in the archive; the latest stories are on the live feed.

Spawn Point is an open-source game generator: a fine-tuned 7B model turns a sentence ("a platformer where a ninja rescues his mother") into a JSON game design, and plain Python draws every sprite and assembles a playable Godot 4 game. I recently shipped model v5.1 and Spawn Point 0.3.3 . This post…

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  1. 2026-10-20 18:40 · DEV Community — AI
    My first fine-tuning patch made my model worse. The second one, with fewer examples and half the learning rate, fixed it

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