Grok Imagine Video vs Kling v3 Pro
xAI's leaderboard leader vs Kling's 15-second storytelling — different strengths at similar price.
Grok Imagine Video from xAI and Kling v3 Pro from Kuaishou represent two different approaches to AI video generation. xAI's #1 ranked video model with native audio, fast generation, and cinematic quality. On the other side, premium Kling model with multi-shot sequences, voice IDs, and up to 15s duration.
At 80 credits, Grok Imagine Video costs 20 credits less than Kling v3 Pro (100 credits). The question is whether the extra cost of Kling v3 Pro translates into meaningfully better results for your use case. For fast cinematic video with sound, image animation, video editing, Grok Imagine Video is hard to beat at its price point. But if you need long-form video, multi-shot storytelling, voice narration, Kling v3 Pro may justify the premium.
Updated March 2026
Grok Imagine Video (80 credits) offers better value for everyday use, especially for fast cinematic video with sound. Kling v3 Pro (100 credits) is worth the premium when you need long-form video. Both are available on Melies — try each with a test prompt to see which fits your style.
Grok Imagine Video vs Kling v3 Pro: How They Compare
 Grok Imagine Video |  Kling v3 Pro | |
|---|---|---|
| Provider | xAI | Kuaishou |
| Released | Mar 2026 | Feb 2026 |
| Cost | 80 | 100 |
| Speed | Fast | Medium |
| Max duration | 10 seconds | 15 seconds |
| Image input | ||
| Audio | ||
| Resolutions | 480p, 720p | Standard |
Grok Imagine Video vs Kling v3 Pro: Cost Comparison
Grok Imagine Video is 20% cheaper than Kling v3 Pro. Here's how credits add up at scale.
| Volume | Grok Imagine Video | Kling v3 Pro |
|---|---|---|
| 5 videos | 400 | 500 |
| 10 videos | 800 | 1,000 |
| 25 videos | 2,000 | 2,500 |
Strengths & Weaknesses
Grok Imagine Video
- + More affordable (80 vs 100 credits)
- + Faster generation speed
- + Fast cinematic video with sound
- + #1 on multiple video leaderboards
- + Native audio-video generation
- - Shorter max duration (10s vs 15s)
Kling v3 Pro
- + Long-form video
- + Longer videos (up to 15s)
- + Up to 15 second videos
- + Multi-shot sequences with per-shot prompts
- + Voice ID support (up to 2 voices)
- - More expensive (100 vs 80 credits)
Grok Imagine Video vs Kling v3 Pro: Which to Pick?
Longer clips for storytelling
Kling v3 Pro supports up to 15 second clips, giving you more room for complete scenes.
Producing multiple clips on a budget
At 80 credits per video, Grok Imagine Video lets you generate more clips and pick the best ones.
Cinematic quality for a hero clip
Kling v3 Pro is the premium option when every frame counts — final cuts, presentations, or social media covers.
Grok Imagine Video vs Kling v3 Pro: FAQ
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