kitio.aiGrok vs Delphi
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Grok has the lower starting price: about $8 a month, against $417 for Delphi.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Real-time X and web search
- DeepSearch research
- Grok Imagine images and video
- Voice mode
- Companion characters
- AI clone trained on your content
- Text and voice conversations
- Expert discovery directory
- Integrations and Slack
- Developer API
| Feature | Grok | Delphi |
|---|---|---|
| Best for | Chat assistant with live X posts, web search, image and video tools | AI digital clones of experts that people can chat with |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Freemium |
| Starting price | $8/mo | $5000/yr |
| Free plan | Yes | Yes |
| Made by | SpaceX Super Intelligence (formerly xAI) | Delphi |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Grok has the lower starting price: about $8 a month, against $417 for Delphi.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- Limited Grok usage
- Web and X search
Plus
$8/mo
- X Subscription tier
- More Grok usage
- X Premium perks
Premium
$30/mo
- Higher Grok limits
- Advanced models
Super
$100/mo
- Much higher usage caps
- Priority access
Ultra
$200/mo
- Highest usage limits
- Top models and features
2 plans
Scaler
$5000/yr
- 10 integrations
- Pro voice calls
- 12M training words
- Actions and developer platform
Scaler + API
$10000/yr
- API access
- Single sign-on
- 20M training words
- Unlimited integrations
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Grok
- Up-to-date answers from X posts
- Bundled with X and Cursor perks
- Fast image and video generation
- Looser moderation has drawn criticism
- Plans and names changed often
- Best models sit on higher tiers
Delphi
- Answers reflect a real expert's material
- Voice calls as well as chat
- API for custom apps
- Paid plans start at $5,000 a year
- Quality depends on the creator's content
- Annual billing only on paid tiers
Which one should you choose?
Choose Grok if you want:
- Up-to-date answers from X posts
- Bundled with X and Cursor perks
- Fast image and video generation
Watch out: looser moderation has drawn criticism.
Choose Delphi if you want:
- Answers reflect a real expert's material
- Voice calls as well as chat
- API for custom apps
Watch out: paid plans start at $5,000 a year.
Grok vs Delphi FAQ
What is the difference between Grok and Delphi?
Grok: Chat assistant with live X posts, web search, image and video tools. Delphi: AI digital clones of experts that people can chat with. Both are chat assistants tools.
Is Grok or Delphi cheaper?
Grok has the lower starting price: about $8 a month, against $417 for Delphi.
Do Grok and Delphi have free plans?
Grok: Yes. Delphi: Yes.
Who makes Grok?
Grok is made by SpaceX Super Intelligence (formerly xAI), based in United States.
Who makes Delphi?
Delphi is made by Delphi, based in United States.
Which should I choose, Grok or Delphi?
Choose Grok if you value up-to-date answers from x posts and bundled with x and cursor perks. Choose Delphi if you value answers reflect a real expert's material and voice calls as well as chat.