Gemini vs Grok
Google's multimodal powerhouse vs real-time knowledge with a rebellious edge
Gemini vs Grok at a glance
| Gemini | Grok | |
|---|---|---|
| Developer | Google DeepMind | xAI |
| Latest version | Gemini 3.1 Pro | Grok 4.5 |
| Known for | Multimodal | Real-time |
| Context window | Up to 2 million tokens (Pro tier) | Up to 2 million tokens (flagship tier) |
| Multimodal support | Text, images, audio, and video | Text, images, and video |
| Open source | No | No |
| Official pricing | Free tier available (Flash); Pro tier is paid-only | Free tier on X and grok.com; SuperGrok is $30/mo |
Gemini benchmark highlight
Scores 77.1% on ARC-AGI-2 and 94.3% on GPQA Diamond, leading 13 of 16 benchmarks
Grok benchmark highlight
Posts 83.3% on Terminal-Bench 2.1 and leads outright on SWE Marathon
Which one should you use?
Choose Gemini if you want:
- Multimodal tasks (image, audio, video)
- Research with huge documents
- Google Workspace users
- Fast, low-cost everyday queries
Choose Grok if you want:
- Current events & trending topics
- Fast-moving research
- Math & reasoning problems
- A more direct, less filtered tone
Standout strengths
Gemini
True multimodality
Understands and reasons across text, images, audio, and video together, not as separate add-ons.
Massive context window
The Pro tier supports up to 2 million tokens, among the largest context windows of any mainstream model.
Fast, affordable tier
The Flash tier delivers most of the flagship quality at a fraction of the speed and cost.
Grok
Real-time information
Reads live public posts and events, so it's strong on breaking news and fast-moving topics.
DeepSearch citations
Pulls and cites sources directly instead of answering purely from training memory.
Strong reasoning & math
Competitive on academic and PhD-level science benchmarks, with sharply reduced hallucination rates.
Frequently asked questions
Try Gemini and Grok for free
No credit card, no account required. Pick Gemini for multimodal tasks (image, audio, video), or Grok for current events & trending topics.