Grok features and capabilities
Full breakdown of what Grok can and cannot do — updated 2026.
Image generation
Yes
Aurora image generation model, 10 images/day free
Web browsing
Yes
Real-time X data and web search by default
Voice mode
No
Text only on web — voice on X app
Video understanding
Yes
Video analysis available on X Premium+
All features
Content generation
| Feature | Supported | Details | Plan |
|---|---|---|---|
| Image generation | ✓Yes | Aurora image generation model, 10 images/day free | All plans |
| Voice mode | ✕No | Text only on web — voice on X app |
Input modalities
| Feature | Supported | Details | Plan |
|---|---|---|---|
| Audio transcription | ✕No | No direct audio upload support | |
| File upload (PDF, docs) | ✓Yes | PDF and document upload on X Premium | Premium |
| Image input (vision) | ✓Yes | Upload images for analysis | All plans |
| Video understanding | ✓Yes | Video analysis available on X Premium+ | Premium+ |
Memory and context
| Feature | Supported | Details | Plan |
|---|---|---|---|
| Custom instructions | ✕No | No custom system prompts in consumer interface | |
| Persistent memory | ✕No | No persistent memory across conversations |
Language support
| Feature | Supported | Details | Plan |
|---|---|---|---|
| Arabic language support | ✓Yes | Arabic reading and writing supported | All plans |
| Urdu language support | ✓Yes | Urdu supported | All plans |
Integrations and API
| Feature | Supported | Details | Plan |
|---|---|---|---|
| API access | ✓Yes | xAI API with Grok 3 and Grok 3 Mini | All plans |
| Code execution | ✕No | No native code interpreter | |
| Plugins or extensions | ✕No | No plugin marketplace | |
| Web browsing | ✓Yes | Real-time X data and web search by default | All plans |
Privacy and data
| Feature | Supported | Details | Plan |
|---|---|---|---|
| Offline mode | ✕No | ||
| Opt out of training data | ✕No | No opt-out option currently available |
Grok language support
| Arabic language support | Supported | Arabic reading and writing supported |
| Urdu language support | Supported | Urdu supported |