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Grok 3 Beta is xAI's advanced language model with strong reasoning and broad knowledge capabilities.
Grok 3 Beta Mini is a compact, efficient variant of Grok 3 optimized for speed and cost-effective inference.
Grok 4 Fast Non-Reasoning specializes in rapid, deterministic text-to-text generation without advanced reasoning or tool use.
Grok 4 Fast Reasoning combines fast inference with advanced multi-step reasoning capabilities, enabling deep understanding and processing of extensive documents.
Grok 4.1 Fast is a frontier multimodal model optimized for high-performance agentic tool calling with advanced reasoning capabilities.
Grok 4.1 Fast without reasoning for faster responses and lower latency in high-performance agentic applications.
Whether you're building analytical tools, AI copilots, or conversational applications, Grok 4.20 offers two specialized modes, Grok 4.20 Reasoning and Grok 4.20 Non-Reasoning, allowing you to tailor intelligence to your specific use case.
Grok 4.20 Non-Reasoning — a general-purpose language model optimized for standard text generation and conversational tasks, without extended reasoning capabilities.
Grok 4.20 Reasoning — a large language model designed for advanced reasoning tasks. It excels at multi-step problem solving, logical analysis, and complex instruction following.
Grok 4.3 is a large language model by xAI for text generation and reasoning tasks. Supports up to 1M context tokens and is optimized for conversational AI and analytical workflows.
xAI's large language model for text generation and advanced reasoning
xAI's large language model for text generation and reasoning, with a 500K token context window and prompt caching support.
Grok Build 0.1 is a coding and agentic model from xAI for software development workflows, tool usage, structured reasoning, and multi-step task execution.
Grok Code Fast 1 well-suited for automated coding assistants, IDE enhancements, and high-throughput CI/CD pipeline integrations.
The Grok Imagine Image API is xAI's most capable image generation and editing model, delivering photorealistic output, multi-style mastery, and best-in-class prompt adherence through a single, developer-friendly REST endpoint.
Grok Imagine Image Pro is xAI's flagship image generation and editing model, delivering photorealistic quality, precise multi-image understanding, and Pareto-optimal cost efficiency for professional creative workflows.
Grok Imagine Video is an image-to-video generation model by xAI that transforms static images into short animated video clips with coherent motion and visual consistency.
Grok Imagine Video 1.5 Preview is an image-to-video generation model by xAI for transforming images into animated video sequences, suited for social content, visual concepts and motion generation.
Grok 2 Image by xAI is a cutting-edge generative AI model designed to transform textual descriptions into highly photorealistic images with remarkable contextual precision.
