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
ERNIE-4.5-300B-A47B
AvailableBaidu's open ERNIE 4.5 language MoE, part of a 10-variant Apache-licensed model family built with heterogeneous multimodal MoE training.
ERNIE-4.5-VL-424B-A47B
AvailableBaidu's largest ERNIE 4.5 vision-language MoE, supporting text, image, and video inputs with thinking and non-thinking modes.
ERNIE X1
AvailableBaidu's reasoning model released alongside ERNIE 4.5 before the open ERNIE 4.5 weights.
ERNIE 4.0
AvailableBaidu's fourth-generation ERNIE flagship, announced with stronger understanding, generation, reasoning, and memory.
ERNIE Bot
AvailableBaidu's public chat assistant launch, built on the ERNIE foundation-model line.
ERNIE 3.0 Titan
RetiredBaidu's 260B-parameter ERNIE 3.0 Titan model, an early Chinese frontier-scale language model.