xAI AI for eCommerce. Products: Grok (grok.com): xAI's consumer chat interface with built-in real-time web search and X (Twitter) search. Offers conversational AI with access to live information and social media data.. Best for: Real-time competitor monitoring, trending product research, social sentiment analysis, and any task where access to live web and social data adds value.. Access: Grok 4 family (varies by tier).. xAI API: The developer platform for building with Grok models. Features a Responses API with built-in tools for web search, X search, and structured outputs. Supports text, code, and image generation.. Best for: eCommerce apps that need live data — real-time price comparison, social listening integrations, trend-aware product recommendations, and search-augmented customer support.. Access: grok-4; grok-4-* variants; grok-code-fast-1; grok-imagine-image. Grok Imagine: xAI's image generation product. Creates images from text prompts using xAI's proprietary image model, accessible both through the Grok chat interface and via the API.. Best for: Quick creative exploration, concept art for campaigns, stylised product imagery, and social media visuals where speed matters more than photorealism.. Access: grok-imagine-image. Models: Grok 4 (grok-4): Real-time research with web/X search tools; analysis. Type: Text (reasoning + tools). Often chosen for live search and social intel. Requires brand-safe prompting. Grok 4.1 Fast (Reasoning) (grok-4-1-fast-reasoning): Fast assistants, tooling workflows, structured outputs. Type: Text (fast reasoning). Example model name shown in xAI docs. Exact availability can vary by account. Grok 4.1 Fast (Non-reasoning) (grok-4-1-fast-non-reasoning): High-volume simple tasks, routing, extraction. Type: Text (fast). Good when you need speed and predictable format over deep thinking. Grok Code Fast 1 (grok-code-fast-1): Day-to-day coding help inside editors. Type: Coding model. Purpose-built for coding workflows. Grok Imagine Image (grok-imagine-image): Quick creative tests, stylised imagery, concept art. Type: Image generation. Check commercial usage rules and brand safety before production use.