Grok vs Kimi
Which AI chat & assistants should you pick in 2026? Pricing, agents, plans and use cases, side by side.
FSReviewed September 28, 2026 by Faisal Saleem · no paid placementsPick Kimi if you need autonomous-agent capability. Pick Grok if you prefer assistive features over an agent, or care more about the lower entry price ($30/mo).
- You need Grok 4.7 or Real-time X data, which Kimi doesn't offer.
- You mostly do real-time news or casual chat.
- You need real autonomous-agent capability (plan + execute multi-step tasks), not just chat.
- You want the lower entry price: Free chat; API from $3 / 1M tokens vs $30/mo.
- You need 2.8T-param open-weight MoE (16 of 896 experts active) or 1M-token context window, which Grok doesn't offer.
- You mostly do long-document analysis (1m context) or coding & front-end generation.
By the numbers
Side by side
| SPEC | ||
|---|---|---|
| Starts at | $30/mo | Free chat; API from $3 / 1M tokensCHEAPER |
| Pricing model | Freemium | Freemium |
| AI agent | No | Yes |
| Editor's Pick | No | No |
| Key features | Grok 4.7Real-time X dataAurora image generationVoice mode | 2.8T-param open-weight MoE (16 of 896 experts active)1M-token context windowNative multimodal (vision)Top-ranked on WebDev coding arena |
| Best for | Real-time newsCasual chatImage generationTrend analysis | Long-document analysis (1M context)Coding & front-end generationSelf-hosted / private deploymentsAgentic multi-step tasks |
| Works with | #chatbot#x#realtime | #chat#open-source#reasoning#long-context |
Plan by plan
- Limited daily messages
- Image generation
- Real-time web access
- Higher Grok usage
- Ad-free X experience
- Longer posts
- Higher rate limits
- Early access features
- Advanced reasoning models
- Maximum usage
- Highest priority access
- All advanced features
What each is best for
| USE CASE | ||
|---|---|---|
| Real-time news | ||
| Casual chat | ||
| Image generation | ||
| Trend analysis | ||
| Long-document analysis (1M context) | ||
| Coding & front-end generation | ||
| Self-hosted / private deployments | ||
| Agentic multi-step tasks |
Strengths and trade-offs
- Free tier available; paid plans from $30/mo
- Grok 4.7
- Real-time X data
- Aurora image generation
- No autonomous agent, handles single prompts, not multi-step workflows
- Competition is strong in this space, see Kimi for comparison
- Free tier available; paid plans from Free chat; API from $3 / 1M tokens
- Includes an autonomous AI agent for multi-step tasks
- 2.8T-param open-weight MoE (16 of 896 experts active)
- 1M-token context window
- Native multimodal (vision)
- Competition is strong in this space, see Grok for comparison
Grok vs Kimi FAQ
Short answers to what people ask most before choosing between these two.
Is Grok better than Kimi?
It depends on your workflow. Grok is focused on assistive features, while Kimi also includes an AI agent. Neither is currently our Editor's Pick, both are credible options. See the side-by-side table above for specifics.
Is Grok cheaper than Kimi?
Kimi is cheaper. Grok starts at $30/mo and Kimi starts at Free chat; API from $3 / 1M tokens, a difference of roughly $27.00 per month at the entry tier.
Does Grok have an AI agent?
No, Grok is built around assistive features (autocomplete, chat) rather than a true autonomous agent. If agent functionality is a hard requirement, Kimi does ship one.
Does Kimi have an AI agent?
Yes, Kimi includes autonomous-agent capability.
What's the difference between Grok and Kimi?
Both are chat & assistants tools. The key differences come down to pricing (Grok: Freemium, from $30/mo; Kimi: Freemium, from Free chat; API from $3 / 1M tokens), agent capability (Grok: no, Kimi: yes), and feature focus. Use the comparison table above to weigh which axis matters most for your work.
What's a good alternative to Grok and Kimi?
Beyond Grok and Kimi, the strongest alternatives in Chat & Assistants depend on whether you prioritise price, agent capability, or specific features. See our "Grok alternatives" and "Kimi alternatives" pages for a hand-picked ranking of each.