C
CGeneral-purpose AI chat assistant for writing, research, coding and everyday tasks
Free, from $8/mo
Grok vs Nomi
Pricing, features, platforms and who each one suits — side by side.
G
Choose Grok if…
- you're in its core audience: general consumers, knowledge workers
N
Choose Nomi if…
- you're in its core audience: adults looking for ai companionship, roleplay enthusiasts
Side by side
Feature Grok Nomi
Pricing modelFreemiumFreemium
Starting price$30/mo—
Free plan
Free trial
API
Open source
Data retention—Account deletion removes personal information within about 28 days
PlatformsWeb, APIWeb
CategoryAI ChatbotsCharacters & Companions
CompanyxAIGlimpse.ai, Inc.
Based in—United States
Founded——
Part of——
Key features
G Grok
- Conversational chat assistant built by xAI
- Free tier with usage limits
- Higher rate limits on paid SuperGrok plan
- Access to xAI frontier models on paid plans
- Business and Enterprise tiers for organizations
- Developer API billed per token
N Nomi
- Short-, medium- and long-term memory of chats
- Custom backstories and personality preferences
- Group chats with multiple Nomis
- Selfies that match the conversation scenario
- Voice messages and hands-free voice calls
- Optional proactive messages after inactivity
- Reads shared links and views images users send
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Grok
Free$0
SuperGrok$30/mo
Nomi
FreeFree
SubscriptionNot published
Strengths and limitations
Grok
- Free plan available
- Paid SuperGrok tier adds higher limits and frontier models
- Business and Enterprise tiers offered
- Developer API available
- Free plan has usage limits
- API billing is separate from consumer subscriptions
Nomi
- Free to start with no credit card
- Memory carries over short, medium and long timeframes
- Supports voice calls, selfies and group chats
- Monthly, quarterly and yearly billing options
- Subscription prices are not published on the website
- Supported devices and operating systems are not listed on the home page
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DD
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MSearchable local snapshots of your screen history on Windows 11 Copilot+ PCs
See site
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See site
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Personal Assistants
Built from each vendor's public website; we haven't tested them hands-on. Editorial policy