Model index

ERNIE X1

ERNIE’s deep-thinking branch, launched alongside ERNIE 4.5 with a focus on reasoning and tool use.

LegacyReasoningAgentWeights not released
MODEL NUMBER260
First public date
2025-03-16
Organization
Baidu
Family
ERNIE / 文心
01

Specifications

Only published specifications are shown.

Input modalities
Text
Output modalities
Text
Open weights
No
Status
Legacy
02

Overview

Overview

ERNIE’s deep-thinking branch, launched alongside ERNIE 4.5 with a focus on reasoning and tool use.

03

Architecture & capabilities

04

Release history

05

Related models

Select a card to view the related model.

06

Sources