Model index
SpaceXAI·Grok

Grok 3

xAI’s reasoning-agent generation, extending complex-task capability through Think and DeepSearch modes.

LegacyLanguageReasoningAgentWeights not released
MODEL NUMBER029
Release date
2025-02-19
Organization
SpaceXAI
Family
Grok
01

Specifications

Only published specifications are shown.

Input modalities
Text · Image
Open weights
No
Status
Legacy
02

Overview

Overview

xAI’s reasoning-agent generation, extending complex-task capability through Think and DeepSearch modes.

Why it mattered

Grok 3 combined live information retrieval, explicit reasoning, and a mass-market product entry in one model experience.

03

Architecture & capabilities

Key capabilities

ReasoningDeep searchTool use
04

Release history

Preview

Grok 3 Beta was unveiled as a reasoning-agent generation.

View source
05

Related models

Select a card to view the related model.

06

Sources