minimax-h3-933-图文 · 23-minimax-H3

H3 video generation. Group 23-minimax-H3; CNY 1.20 per request, not per second. Use POST /v1/videos, not chat/completions. Required: model, prompt, numeric duration (5/10/15). resolution=768p; aspect_ratio=16:9 or 9:16. images must be an array of strings (URL/base64), maximum 9; audios maximum 3; no video reference. 5-second text, single-image and single-audio-reference requests completed on 2026-09-19 Asia/Shanghai. Audio sample RMS is low (-55.2 dBFS); reference audio fidelity and audiovisual timing remain unverified. Original upstream AAC data is preserved. 10/15-second generation not smoke-tested. Retain positive token balance for task queries.