MiniMax H3 Training Hits a Wall: Community Reports Crashes on Large Datasets

Sorry_Warthog_4910 · reddit · 2026-08-08

A Reddit user initiated a discussion regarding the challenges of fine-tuning the MiniMax H3 model. The author pointed out that Minimax did not address any training-related questions during their recent AMA.

While the community is trying hard to find "backdoor" solutions using adapters, training runs still break when attempting to use a large dataset. The author asked the community if anyone has had any successful fine-tuning stories yet.

Original post →

More from Models

Models channel →