Grok Imagine vs Sora: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Grok Imagine and Sora side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Grok Imagine leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Grok Imagine
AI image and video generation by xAI
Best for you if:
- • You want a free tier before you commit
Sora
Discontinued: OpenAI shut down the Sora app in April 2026 and the API in September 2026
Best for you if:
- • You want OpenAI video model
| At a Glance | Grok Imagine | Sora |
|---|---|---|
Starts at | Free plan | From $20/mo, billed monthly ChatGPT Plus plan |
Category | Video & Media AI Video Generation | Video & Media AI Video Generation |
Rating | n/a | 4.0/5 G2 4.0 59 reviews |
Free plan | Yes | No |
Watch out for | Clips are capped at 6 seconds. For anything longer you chain multiple generations and pay multiple credit costs. | There is no standalone Sora subscription. You must pay for ChatGPT Plus ($20/mo) or Pro ($200/mo) to access Sora at all, the free tier lost Sora access in January 2026 |
Choose Grok Imagine or Sora?
Choose Grok Imagine if
- You want a free tier before you commit
- You want unified API covers images, edits, and video in a single integration
- You want frame extension enables longer sequences by chaining clips together
Choose Sora if
- You want OpenAI video model
- You want high quality
In-Depth Analysis
Grok Imagine
AI image and video generation by xAI
Grok Imagine, from xAI, leans into speed and a cheeky brand.
Watch out
Clips are capped at 6 seconds. For anything longer you chain multiple generations and pay multiple credit costs.
Strengths
- Pro: Unified API covers images, edits, and video in a single integration
- Pro: Frame extension enables longer sequences by chaining clips together
- Pro: High adoption, over 1.2 billion videos generated in the first month
- Pro: Competitive benchmarks against leading generative media models
Weaknesses
- Con: Video resolution capped at 720p, no 1080p or 4K output yet
- Con: API-only product with no user-facing editing interface
- Con: Pricing details require checking the xAI API documentation
Key features
Sora
Discontinued: OpenAI shut down the Sora app in April 2026 and the API in September 2026
Sora is bundled into OpenAI's ChatGPT subscriptions, there is no standalone Sora plan.
Watch out
There is no standalone Sora subscription. You must pay for ChatGPT Plus ($20/mo) or Pro ($200/mo) to access Sora at all, the free tier lost Sora access in January 2026
Strengths
- Pro: OpenAI video model
- Pro: High quality
- Pro: Long videos
- Pro: Active development
- Pro: Industry leading
Weaknesses
- Con: Limited access
- Con: Expensive
- Con: Generation time
- Con: Content restrictions
- Con: Ethical concerns
Key features
Plans and prices: Grok Imagine vs Sora
| Tool | Plans and prices | Source |
|---|---|---|
| Grok Imagine |
| x.ai/api read Oct 5, 2026 |
| Sora |
| openai.com/sora read Sep 28, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Grok Imagine pricing and Sora pricing.
Key Takeaways
Grok Imagine
- Has a free plan
Sora
- Choose if you want discontinued: OpenAI shut down the Sora app in April 2026 and the API in September 2026
What the data shows
On the data below, Grok Imagine leads on a free plan. We do not name an overall winner for this pair.
- Only Sora has a published user rating (4.0/5 from 59 reviews); Grok Imagine has none we can show.
- Sora starts at $20/mo, billed monthly; Grok Imagine has no public paid plan price on file.
- Only Grok Imagine has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Grok Imagine and Sora compare in 2026?
On the data below, Grok Imagine leads on a free plan. We do not name an overall winner for this pair. Only Sora has a published user rating (4.0/5 from 59 reviews); Grok Imagine has none we can show. Sora starts at $20/mo, billed monthly; Grok Imagine has no public paid plan price on file. Only Grok Imagine has a free plan.
What are Grok Imagine and Sora used for?
Grok Imagine: AI image and video generation by xAI. Sora: Discontinued: OpenAI shut down the Sora app in April 2026 and the API in September 2026.
What does Grok Imagine cost vs Sora?
Grok Imagine has no public paid-plan price on file. Sora's cheapest paid plan is ChatGPT Plus at $20/mo, billed monthly. Prices read on the vendors' pricing pages, latest check Oct 5, 2026.
What's the main difference between Grok Imagine and Sora?
Grok Imagine's main strength: unified API covers images, edits, and video in a single integration. Sora's main strength: OpenAI video model.