ComfyUI Node
MiniMax H3 Prompt Studio + Generate
One-node prompt engineering and official MiniMax H3 conditioning. Connect each image, video, or audio once; use @图像1, @视频1, @视频音频1, and @音频1 in the request.
MiniMax H3 Prompt Studio + Generate
- clip
- vae
- audio_vae
- first_frame
- last_frame
- ref_images
- ref_videos
- ref_video_audios
- ref_audios
- creative_presets
- positive
- latent
- formatted_prompt
- validation_report
- raw_response
- usage_json
- display_prompt
◄ai_provider▾►
◄prompt_templateOfficial H3 · General►
◄request_levelBasic · 基础►
◄display_languageEnglish · H3 native►
◄task_modeAuto · Infer from connected assets►
◄user_request—►
◄width1344►
◄height768►
◄length124►
◄ref_image_sizematch►
◄reference_context►
◄temperature0.20►
◄top_p0.90►
◄max_tokens4096►
◄reasoning_effortnone►
◄timeout_seconds120►
◄image_max_side1024►
◄auto_repairtrue►
◄strict_validationtrue►
CategoryMiniMax H3/Prompt Engineer
Inputs (29)
| Name | Type | Default | Description |
|---|---|---|---|
| clip | CLIP | — | |
| vae | VAE | — | |
| ai_provider | COMBO | Use prompt as-is skips all LLM calls and H3 document validation. Prompt already formatted keeps strict schema validation. | |
| prompt_template | COMBO | Official H3 · General | 9 options: Official H3 · General, 3D Animation Short · 3D 动画短片, Brand Promo · 品牌宣传片, Co-op Game Intro · 合作游戏开场, Hand-drawn Live · 手绘实拍融合, Minimalist Product Ad · 极简产品广告, +3 |
| request_level | COMBO | Basic · 基础 | Basic uses a compact H3 contract and short output; Medium adds production rules; Full injects the complete official writing guides. |
| display_language | COMBO | English · H3 native | AI providers always send English to H3 and can add a Chinese display translation. Direct modes return the supplied language unchanged. |
| task_mode | COMBO | Auto · Infer from connected assets | 6 options: Auto · Infer from connected assets, T2VA · Text to Audiovisual, I2VA · First Frame to Audiovisual, FL2VA · First and Last Frames to Audiovisual, L2VA · Last Frame to Audiovisual, FULL_REFERENCE · Full Reference |
| user_request | STRING | — | |
| width | INT | 134432–16384 | — |
| height | INT | 76832–16384 | — |
| length | INT | 1245–3600 | Frame count at 24 fps; H3 snaps upward to its 17k+5 frame grid. |
| ref_image_size | COMBO | match | Matches the official MiniMax H3 Reference to Video node. |
| reference_context | STRING | — | |
| temperature | FLOAT | 0.200–2 | — |
| top_p | FLOAT | 0.900–1 | — |
| max_tokens | INT | 4096512–32768 | — |
| reasoning_effort | COMBO | none | 7 options: none, minimal, low, medium, high, xhigh, +1 |
| timeout_seconds | INT | 12010–600 | — |
| image_max_side | INT | 1024512–4096 | — |
| auto_repair | BOOLEAN | true | — |
| strict_validation | BOOLEAN | true | Applies to AI output and strict Direct documents; pass-through Direct always skips it. |
| audio_vaeopt | VAE | — | |
| first_frameopt | IMAGE | — | |
| last_frameopt | IMAGE | — | |
| ref_imagesopt | COMFY_AUTOGROW_V3 | — | |
| ref_videosopt | COMFY_AUTOGROW_V3 | — | |
| ref_video_audiosopt | COMFY_AUTOGROW_V3 | — | |
| ref_audiosopt | COMFY_AUTOGROW_V3 | — | |
| creative_presetsopt | H3_CREATIVE_PRESET | — |
Outputs (7)
| Name | Type | Description |
|---|---|---|
| positive | CONDITIONING | — |
| latent | LATENT | — |
| formatted_prompt | STRING | — |
| validation_report | STRING | — |
| raw_response | STRING | — |
| usage_json | STRING | — |
| display_prompt | STRING | — |