Dev Trains Video LoRA for MiniMax H3 on a Single RTX 3090

Developers are successfully fine-tuning MiniMax H3 with LoRA locally: one Reddit user got text-to-video working via ai-toolkit after two days of navigating complex configs, while another trained a character LoRA on a single RTX 3090 and released 18 realistic Paris street-style video clips.

2026-10-24 ~ 2026-10-24 · 2 related posts

• Redder trains LoRAs for MiniMax H3 with ai-toolkit, shares first local text-to-video clips — renderartist · 2026-10-24
• 18-clip reel showcases a MiniMax H3 video LoRA trained on a single RTX 3090 — DeliciousGorilla · 2026-10-24