LLM Releases

Lab release history

Last updated Jun 30, 2025

Baidu model releases

Chinese internet and AI company behind the ERNIE / Wenxin model family. This page collects the lab's model releases, lifecycle events, source links, and model metadata in one crawlable record.

6
Models
1
Labs
2
Open
4
Recent

6 models

ERNIE-4.5-300B-A47B

Available
BaiduOpen source

Baidu's open ERNIE 4.5 language MoE, part of a 10-variant Apache-licensed model family built with heterogeneous multimodal MoE training.

MoE300B128K ctxJun 30, 2025

ERNIE-4.5-VL-424B-A47B

Available
BaiduOpen source

Baidu's largest ERNIE 4.5 vision-language MoE, supporting text, image, and video inputs with thinking and non-thinking modes.

MoE424B128K ctxJun 30, 2025

ERNIE X1

Available
BaiduProprietary

Baidu's reasoning model released alongside ERNIE 4.5 before the open ERNIE 4.5 weights.

Undisc. ctxMar 16, 2025

ERNIE 4.0

Available
BaiduProprietary

Baidu's fourth-generation ERNIE flagship, announced with stronger understanding, generation, reasoning, and memory.

Undisc. ctxOct 17, 2023

ERNIE Bot

Available
BaiduProprietary

Baidu's public chat assistant launch, built on the ERNIE foundation-model line.

Undisc. ctxMar 16, 2023

ERNIE 3.0 Titan

Retired
BaiduProprietary

Baidu's 260B-parameter ERNIE 3.0 Titan model, an early Chinese frontier-scale language model.

Dense260B ctxDec 8, 2021