Wan 2.7 Image (wan-2-7-image): Prompt up to 5000 characters (Chinese/English). Optional input_urls (up to 9). Without input images: aspect ratios 1:1, 16:9, 4:3, 21:9, 3:4, 9:16, 8:1, 1:8; resolution 1K/2K; n 1–4 (or 1–12 in sequential mode). Optional thinking mode, color palette, bbox regions, watermark, seed.
Wan 2.7 Image Pro (wan-2-7-image-pro): Same as Image plus 4K when no input image and sequential mode is off.
Wan 2.6 Text to Video (wan-2-6-text-to-video): Prompt 1–5000 characters. Duration 5/10/15s. Resolution 720p/1080p. Multi-shot on/off.
Wan 2.6 Image to Video (wan-2-6-image-to-video): Image URL(s) (min 256×256px; JPEG, PNG, WebP; max 10MB) + prompt. Duration 5/10/15s. Resolution 720p/1080p. Multi-shot on/off.
Wan 2.6 Video to Video (wan-2-6-video-to-video): Video URL (MP4, MOV, MKV; max 10MB) + prompt. Output duration 5 or 10s (15s selection maps to 10s). Resolution 720p/1080p. Multi-shot on/off.
Wan 2.7 Text to Video (wan-2-7-text-to-video): Prompt 3–5000 characters. Optional negative prompt and audio URL. Duration 2–15s. Resolution 720p/1080p. Aspect ratio 16:9, 9:16, 1:1, 4:3, 3:4. Prompt extend, watermark, seed.
Wan 2.7 Image to Video (wan-2-7-image-to-video): Prompt 3–5000; at least one of first frame, last frame, reference clip, or driving audio. Duration 2–15s. Resolution 720p/1080p.
Wan 2.7 Video Edit (wan-2-7-videoedit): Video URL + prompt 3–5000. Duration 0 or 2–10s. Resolution 720p/1080p. Optional reference image; audio setting auto or origin.
Wan 2.7 R2V (wan-2-7-r2v): Prompt 3–5000; up to 5 reference images/videos combined. Duration 2–10s. Optional first frame and reference voice; aspect ratio omitted when first frame is set.

