WAN's 15-second reference clips at 100 credits vs Grok's faster native-audio generation at 80 credits.
Grok Imagine Video is no longer offered on Melies. WAN v2.7 is available today. The specs below are kept for reference.
WAN v2.7 from Alibaba and Grok Imagine Video from xAI represent two different approaches to AI video generation. Alibaba's latest video model with 1080p output, reference-to-video, and up to 15-second clips. On the other side, xAI's #1 ranked video model with native audio, fast generation, and cinematic quality.
At 80 credits, Grok Imagine Video costs 20 credits less than WAN v2.7 (100 credits). Grok Imagine Video is no longer offered on Melies. WAN v2.7 is, along with the other current video models listed on the pricing page.
Updated November 2026
Grok Imagine Video is no longer offered on Melies, so WAN v2.7 is the one you can use here. At 100 credits, it is a fit for multi-shot storytelling. For other options, compare the current video models and their credit costs on the pricing page.
| Provider | Alibaba | xAI |
| Released | Jul 2026 | Mar 2026 |
| Cost | 100 | 80 |
| Speed | Medium | Fast |
| Max duration | 15 seconds | 10 seconds |
| Image input | ||
| Audio | ||
| Resolutions | 720p, 1080p | 480p, 720p |
Grok Imagine Video is 20% cheaper than WAN v2.7. Here's how credits add up at scale.
| Volume | WAN v2.7 | Grok Imagine Video |
|---|---|---|
| 5 videos | 500 | 400 |
| 10 videos | 1,000 | 800 |
| 25 videos | 2,500 | 2,000 |
WAN v2.7 supports up to 15 second clips, giving you more room for complete scenes.
WAN v2.7 is the premium option when every frame counts — final cuts, presentations, or social media covers.
Practical answers before you start creating.





Compare WAN v2.7 with the other video models on Melies in one workspace. Switch models freely, same credits.
Start Creating Videos