Melies
Video Model Comparison

Sora 2 Pro vs Grok Imagine Video

OpenAI's cinematic audio-video vs xAI's fast generation. 200 vs 80 credits.

Sora 2 Pro from OpenAI and Grok Imagine Video from xAI represent two different approaches to AI video generation. OpenAI's flagship video model with native synchronized audio and cinematic quality. 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 120 credits less than Sora 2 Pro (200 credits). The question is whether the extra cost of Sora 2 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 cinematic video with dialogue, high-fidelity audio-visual generation, Sora 2 Pro may justify the premium.

Updated April 2026

The Bottom Line

Sora 2 Pro costs 120 credits more per generation — that adds up fast. Start with Grok Imagine Video for most work. It handles fast cinematic video with sound, image animation, video editing well. Save Sora 2 Pro for when you specifically need cinematic video with dialogue and the quality difference matters.

Sora 2 Pro vs Grok Imagine Video: How They Compare

OpenAISora 2 Pro
xAIGrok Imagine Video
ProviderOpenAIxAI
ReleasedSep 2025Mar 2026
Cost
200
80
SpeedSlowerFast
Max duration12 seconds10 seconds
Image input
Audio
Resolutions720p, 1080p480p, 720p

Sora 2 Pro vs Grok Imagine Video: Cost Comparison

Grok Imagine Video is 60% cheaper than Sora 2 Pro. Here's how credits add up at scale.

VolumeSora 2 ProGrok Imagine Video
5 videos 1,000 400
10 videos 2,000 800
25 videos 5,000 2,000

Strengths & Weaknesses

OpenAI

Sora 2 Pro

Strengths
  • + Cinematic video with dialogue
  • + Longer videos (up to 12s)
  • + Native synchronized audio generation
  • + Dialogue lip-syncing
  • + Up to 12-second clips
Weaknesses
  • - More expensive (200 vs 80 credits)
  • - Slower generation
xAI

Grok Imagine Video

Strengths
  • + More affordable (80 vs 200 credits)
  • + Faster generation speed
  • + Fast cinematic video with sound
  • + #1 on multiple video leaderboards
  • + Native audio-video generation
Weaknesses
  • - Shorter max duration (10s vs 12s)

Sora 2 Pro vs Grok Imagine Video: Which to Pick?

Longer clips for storytelling

Sora 2 Pro supports up to 12 second clips, giving you more room for complete scenes.

Sora 2 Pro

Producing multiple clips on a budget

At 80 credits per video, Grok Imagine Video lets you generate more clips and pick the best ones.

Grok Imagine Video

Cinematic quality for a hero clip

Sora 2 Pro is the premium option when every frame counts — final cuts, presentations, or social media covers.

Sora 2 Pro

Sora 2 Pro vs Grok Imagine Video: FAQ

AI generated video
AI generated video
AI generated video
AI generated video

Try Sora 2 Pro & Grok Imagine Video

Compare Sora 2 Pro, Grok Imagine Video, and 10+ AI video models in one workspace. Switch models freely, same credits.

Start Creating Videos