Model index
SpaceXAI·Grok

Grok 4.1

Used large-scale reinforcement learning to improve style, intent understanding, collaboration, and factuality in everyday conversation.

LegacyLanguageReasoningAgentWeights not released
MODEL NUMBER086
Release date
2025-11-17
Organization
SpaceXAI
Family
Grok
01

Specifications

Only published specifications are shown.

Input modalities
Text · Image
Open weights
No
Status
Legacy
02

Overview

Overview

Used large-scale reinforcement learning to improve style, intent understanding, collaboration, and factuality in everyday conversation.

03

Changes from predecessor

Compared with Grok 4

PreviousGrok 4 · ctx
CurrentGrok 4.1 · ctx
New capabilities Conversation
04

Architecture & capabilities

Key capabilities

ConversationReasoningWeb searchX search
05

Release history

General release

Grok 4.1 launched for all Grok users.

View source
06

Related models

Select a card to view the related model.

07

Sources