Open-Source
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REPOHeretic changes language model behavior without training, refusal removal by default
An AGPL-3.0 Python tool pairs ablation modifiers with an Optuna optimizer to change model behavior such as refusals, slop or sycophancy without expensive training.
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REPOColibri runs huge mixture-of-experts models by streaming experts from disk
A C inference engine keeps an MoE model's dense part in RAM, reads routed experts from disk on demand and puts the hottest ones on a GPU if present.