Grok-2
LLMLLMMultimodalMultimodal
xAI second-generation flagship model with multimodal capabilities and image generation via FLUX by Black Forest Labs. Weights available on HuggingFace (~500 GB, 42 files). Requires 8× GPU with >40 GB memory each.
Technical specification
Context window
Parameters
License
Tools
Fine-tuning
Weights access
Last updated: May 2, 2026
Modalities
Input
Text
Image
Output
Text
Image
Capabilities
5Reasoning★
Reasoning
Coding★
Coding
Image understanding★
Vision
Multilingual★
Language
Multi-step reasoning★
Reasoning