xai AI models
All 5 xai models tracked on Reviuws, with pricing, context length, licensing and community reviews.
- Grok 4.3 — xai: Grok 4.3 by xAI is a highly efficient conversational model designed to handle massive datasets with its expansive 1-million-token context window. It offers a hi
- Grok 4.5 — xai: xAI's frontier model for coding and agentic work. 500k context, $2/$6 per 1M tokens under 200k prompt tokens ($4/$12 above).
- Grok 3 — xai: Grok 3 introduced 'Think' mode for extended reasoning and DeepSearch for web-integrated answers, with a 131k context window. It was trained on xAI's Colossus su
- Grok 2 — xai: Grok 2 improved reasoning, coding and multilingual capabilities over Grok 1.5, and introduced image generation through a FLUX.1 partnership. It's available on X
- Grok 4 — xai: Grok 4 is xAI's flagship conversational AI, engineered for advanced analytical reasoning and deep conceptual synthesis. Building on its predecessor's strengths,