XAI

Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering tasks, verifying its own work,...

Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high...

Grok-4.20-beta-0309-non-reasoning is the ultra-fast, efficiency-first variant of the Grok-4.20 family. Released as part of the March 2026 update, this model bypasses the "Reasoning Trace"...

Grok-4.20-beta-0309-reasoning is the elite, high-intelligence tier of the Grok-4.20 family. It is built on a revolutionary "Society of Mind" multi-agent architecture, where four specialized agents...

A low-latency, high-throughput variant of Grok-4.1 designed for instant responses. It bypasses the thinking token phase to prioritize speed while excelling in creative writing, emotional intelligence...

Grok Beta is xAI's experimental language model with state-of-the-art reasoning capabilities, best for complex and multi-step use cases. It is the successor of Grok 2 with enhanced context length.