Gemini vs Grok: Which AI Assistant Fits You in 2026
Both make images and video and both sell ladders up to $200. Gemini is cheaper at every step and bundles Google's apps; Grok brings live X.
By , research by the BestBots team · Updated Oct 18, 2026
Fact checked against each company's published pricing, documentation and verified user ratings. How we score
Gemini is the better pick for most people: it is cheaper at every tier, includes Gmail and Docs integration and free Deep Research, and Google AI Pro at $19.99 adds Gemini 4 Argon, video and 5 TB of storage. Grok is the better pick if live X search is why you want AI, with images and 15 second video on its $30 Premium tier.
Side by side
| Spec | Gemini | Grok |
|---|---|---|
| BestBots Score | 4.5 | 4.0 |
| Starting price | $4.99 per month | $8 per month |
| Pricing model | per seat | per seat |
| Free trial | None listed | None listed |
| Free plan | Yes, Flash-Lite with image generation, Deep Research and Gemini Live | Yes, limited chat and agent requests |
| Paid from | $4.99 per month (AI Plus); AI Pro $19.99 | $8 per month (Plus); Premium $30 |
| Top model on paid plan | Gemini 4 Argon on AI Pro and Ultra | Latest Grok models on Premium; Grok 4.7 is xAI's current flagship |
| Context window | File uploads up to 1,500 pages, per Google's subscriptions page | 500K tokens for Grok 4.7 via the API; Grok 4.3 and 4.20 variants list 1M |
| Image generation | Yes, on Free; video generation from AI Plus | Yes, Grok Imagine images up to 2K and 15 second video |
| Voice mode | Yes, Gemini Live on Free | Yes |
The short answer
- Choose Gemini for value, Google app integration, a full free plan and video generation from $4.99.
- Choose Grok for real time X and web search and an assistant that sits next to your X account.
- Creators can get images and video from either; Gemini is cheaper, Grok packs both into one Premium tier with X perks.
Pricing
| Tier | Gemini | Grok |
|---|---|---|
| Free | $0, Flash-Lite, Deep Research, 15 GB | $0, limited chat and agent requests |
| Entry | Google AI Plus, $4.99 per month | Plus, $8 per month |
| Standard | Google AI Pro, $19.99 per month | Premium, $30 per month |
| Power | Google AI Ultra, $99.99 per month (5x Pro) | Super, $100 per month (15x Plus) |
| Top | Google AI Ultra, $199.99 per month (20x Pro) | Ultra, $200 per month (50x Plus) |
| Business | Gemini Enterprise, from $21 per seat | Teams, from $30 per user |
Gemini is cheaper at each rung. At the standard tier the gap is $10.01 per month, about $120 per year. The bundles also differ: Google adds storage and YouTube perks, while Grok adds X features such as the checkmark on Plus and mostly ad free X on Premium. xAI recommends Premium for new AI users, so the fair comparison is $19.99 against $30.
Plan details: Gemini pricing and Grok pricing.
Models and features
Gemini runs Flash-Lite on Free, Flash on AI Plus and Gemini 4 Argon with Pro and Flash on AI Pro, with a 1M token context window on AI Pro. Grok Premium runs the latest Grok models, and xAI's docs list Grok 4.7 with a 500K token context on the API.
| Feature | Gemini | Grok |
|---|---|---|
| Context window | 1M tokens on AI Pro | 500K tokens for Grok 4.7 (API) |
| Live search | Web via Google | X and web, live |
| Image generation | From Free | Grok Imagine, up to 2K |
| Video generation | From AI Plus; Veo 3.1 on Ultra | Up to 15 seconds |
| Deep research | From Free | Not listed on the pricing page |
| Voice | Gemini Live from Free | Yes |
| Coding agent | Jules on AI Pro | Grok Build; pool shared with Cursor |
| API access | Separate | Included on paid plans |
| Apps | Gmail, Docs, Drive, Chrome, Android, YouTube | X, Cursor |
| Storage | 15 GB to 20 TB and up | Not included |
Head to head scenarios
Breaking news and what people are saying
Winner: Grok. Live search over X posts is unique to it. Gemini finds news through Google search but not live X reaction.
Short videos for social media
Winner: Gemini on price. Video starts at $4.99 on AI Plus, against $30 for Grok Premium. If you also want X perks, Grok's bundle is reasonable, but Gemini is the cheaper video tool.
Everyday assistant on an Android phone
Winner: Gemini. It is built into Android and Chrome and works with Gmail and Docs. Grok is a separate app.
Long documents
Winner: Gemini. Google lists 1M tokens of context on AI Pro, twice Grok 4.7's stated 500K on the API.
Developers who want API access
Winner: Grok. Paid plans include Grok API access, and usage is shared with Cursor. Gemini's coding agent, Jules, is included on AI Pro, but API usage is billed separately.
Privacy
Google's Gemini privacy hub states that with Keep Activity on, chats are saved and used to train models, auto deleting after 18 months by default, with a subset reviewed by human reviewers after being disconnected from your account. With Keep Activity off, future chats are not used for training and are kept for 72 hours.
Grok Teams lists SSO and admin controls. xAI's privacy policy page was not reachable when we compared plans in October 2026, so read it before using Grok for anything sensitive, and note that consumer plans tie into your X account.
On the App Store, Grok rates 4.9 from about 1.5 million ratings and Gemini 4.7 from about 2.4 million. On G2, Gemini has 4.4 from 635 reviews against Grok's 4.1 from 58.
Verdict
Gemini gives more for less: cheaper tiers, a much fuller free plan, video from $4.99, Google app integration and lots of storage. Grok is the pick for people who want live X coverage and API access bundled with chat. Unless X is central to how you follow the world, start with Gemini.
Read the Gemini review and Grok review.
Frequently asked questions
Is Grok better than Gemini?
Grok is better for live X news and trending topics. Gemini is better value for nearly everything else: it is cheaper at each tier, includes Gmail and Docs integration, free Deep Research and 5 TB of storage on AI Pro. For most people, Gemini is the stronger pick.
Which makes better videos, Grok or Gemini?
Both generate video. Grok Imagine makes clips up to 15 seconds and images up to 2K on Premium at $30. Gemini adds video from AI Plus at $4.99, with a Veo 3.1 Lite trial on AI Pro and full Veo 3.1 on Ultra. Gemini is the cheaper way in.
Which is cheaper?
Gemini, at every tier we compared: $4.99 against $8 at entry, $19.99 against $30 at the standard tier, and $99.99 against $100 at the power tier.
Does Gemini have real time news like Grok?
Gemini searches the web through Google, so it finds current news. Grok also searches posts on X in real time, which is faster for breaking stories and social reaction.
Which has the better free plan?
Gemini Free includes image generation, Deep Research, Gemini Live voice, Canvas, Gems and 15 GB of storage. Grok Free offers limited chat and agent requests. Gemini's free plan is much fuller.
Which is better for developers?
Gemini AI Pro includes Jules, Google's coding agent, with higher limits. Grok's paid plans include Grok API access and share usage with Cursor. If you want an agent bundled with chat, Gemini; if you want API access in a consumer plan, Grok.