wavespeedai/wan-2.1-i2v-720p 🔢🖼️📝❓✓ → 🖼️
About
Accelerated inference for Wan 2.1 14B image to video with high resolution, a comprehensive and open suite of video foundation models that pushes the boundaries of video generation.
Example Output
Prompt:
"A warrior swings her swords in preparation for battle"
Output
Performance Metrics
112.19s
Prediction Time
111.51s
Total Time
All Input Parameters
{
"image": "https://replicate.delivery/pbxt/MZaQKJ2pmyS4uQojMWk05hZd6N6tnJHVLvVFbDofTCjOEBku/9tynyd7pk5rme0cmzabr7rhaym.png",
"prompt": "A warrior swings her swords in preparation for battle",
"max_area": "720x1280",
"fast_mode": "Balanced",
"num_frames": 81,
"sample_shift": 5,
"sample_steps": 30,
"frames_per_second": 16,
"sample_guide_scale": 5
}
Input Parameters
- seed
- Random seed. Set for reproducible generation
- image (required)
- Image for use as the initial frame of the video.
- prompt (required)
- Text prompt for image generation
- fast_mode
- Speed up generation with different levels of acceleration. Faster modes may degrade quality somewhat. The speedup is dependent on the content, so different videos may see different speedups.
- lora_scale
- Determines how strongly the main LoRA should be applied. Sane results between 0 and 1 for base inference. You may still need to experiment to find the best value for your particular lora.
- aspect_ratio
- Aspect ratio of the output video.
- lora_weights
- Load LoRA weights. Supports HuggingFace URLs in the format huggingface.co/<owner>/<model-name>, CivitAI URLs in the format civitai.com/models/<id>[/<model-name>], or arbitrary .safetensors URLs from the Internet.
- sample_shift
- Flow shift parameter for video generation
- sample_steps
- Number of inference steps
- negative_prompt
- Negative prompt to avoid certain elements
- sample_guide_scale
- Guidance scale for generation
- disable_safety_checker
- Disable safety checker for generated videos
Output Schema
Output
Example Execution Logs
Moderating content... Image size: 15.2KB Moderation complete in 0.56sec Flagged categories: violence Using seed: 1373041993 0%| | 0/30 [00:00<?, ?it/s] 0%| | 0/30 [00:00<?, ?it/s] 0%| | 0/30 [00:00<?, ?it/s] 0%| | 0/30 [00:00<?, ?it/s] 0%| | 0/30 [00:00<?, ?it/s] 0%| | 0/30 [00:00<?, ?it/s] 0%| | 0/30 [00:00<?, ?it/s] 0%| | 0/30 [00:00<?, ?it/s] 3%|▎ | 1/30 [00:05<02:25, 5.01s/it] 3%|▎ | 1/30 [00:05<02:26, 5.04s/it] 3%|▎ | 1/30 [00:05<02:27, 5.08s/it] 3%|▎ | 1/30 [00:05<02:26, 5.06s/it] 3%|▎ | 1/30 [00:05<02:25, 5.02s/it] 3%|▎ | 1/30 [00:05<02:25, 5.01s/it] 3%|▎ | 1/30 [00:05<02:25, 5.02s/it] 3%|▎ | 1/30 [00:05<02:25, 5.01s/it] 7%|▋ | 2/30 [00:10<02:21, 5.05s/it] 7%|▋ | 2/30 [00:10<02:20, 5.03s/it] 7%|▋ | 2/30 [00:10<02:20, 5.02s/it] 7%|▋ | 2/30 [00:10<02:20, 5.02s/it] 7%|▋ | 2/30 [00:10<02:20, 5.02s/it] 7%|▋ | 2/30 [00:10<02:20, 5.02s/it] 7%|▋ | 2/30 [00:10<02:21, 5.04s/it] 7%|▋ | 2/30 [00:10<02:20, 5.02s/it] 10%|█ | 3/30 [00:15<02:15, 5.03s/it] 10%|█ | 3/30 [00:15<02:16, 5.04s/it] 10%|█ | 3/30 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Version Details
- Version ID
7d89afbddd278e318ede72fb17dfdf29ebdb8a57dfad888e616d57abeb3bcc7b- Version Created
- August 4, 2025