Image → Videowan2.7wan2.7-image-to-video
Wan2.7 Image To Video
Alibaba WAN 2.7 converts images into videos with optional audio.
Wan guideVerified
Alibaba's open-source video model line (Wan 2.1 → 2.7). Strong prompt adherence; the open-source pedigree means heavy community use and well-documented prompting patterns.
Strengths
- Best-in-class prompt adherence — does what you ask, not what it thinks you want.
- Wide variant family covers most needs (T2V, I2V, reference, motion control, lipsync).
- Wan 2.5 and 2.6 catch up to closed-source quality at lower cost.
- Wan 2.2 Spicy variants for adult creative work.
Weaknesses
- Older versions (2.1, 2.2) look dated next to current flagship.
- Stylization quality lags behind Kling and Hailuo.
Best for
- Precise prompt-driven scene construction
- Hybrid pipelines where Wan does the heavy lifting and another model polishes
Prompting tips
- Treat Wan like a brief — itemize what's in frame, the action, the camera.
- Wan does NOT need flowery language; plain descriptive prose works better.
Parameters
- enable_prompt_expansionbooleanEnable intelligent prompt rewriting.default: true
- image_urlstringURL of the first frame image. Formats: JPEG, JPG, PNG, BMP, WEBP. Max 20 MB.
- seedintRandom seed for reproducibility (0-2147483647).
- resolutionstringOutput video resolution tier.720p1080pdefault: 1080p
- end_image_urlstringURL of the last frame image for first-and-last-frame-to-video. Same constraints as image_url.
- negative_promptstringContent to avoid in the video. Max 500 characters.
- durationintOutput video duration in seconds (2-15).23456789101112131415default: 5
- audio_urlstringURL of driving audio. Supports WAV and MP3. Duration: 2-30s. Max 15 MB.
- video_urlstringURL of a video clip to continue from. Format: MP4, MOV. Duration: 2-10s. Max 100 MB. Cannot be combined with image_url.
- enable_safety_checkerbooleanNo description.default: true