AI Research Atlas

ERNIE 5.0

Baidu · 13 November 2025

Natively autoregressive omni-modal model trained from scratch on text, image, video and audio with a 2.4T-parameter ultra-sparse MoE (about 3% active).

Unifies understanding and generation with next-group-of-tokens prediction and elastic 'once-for-all' training that yields sub-models of varied depth and expert count. Tech report arXiv 2602.04705. Reached 1460 on LMArena text (#8) in January 2026.

Date
Thursday, 13 November 2025
Lab
Baidu
Kind
model
Access
closed API

Figures

MeasureValueMeasured by
Parameters2.4T
<3% activated per token
company
LMArena text score (ERNIE-5.0-0110)1460, #8 globally
2026-01-15, Baidu report of LMArena
independent

2025-11-13 is the Baidu World announcement (InfoWorld); preview checkpoints ran on LMArena from 2025-10. Baidu dropped the 'Preview' label by 2026-01-15; I did not find a dated official-release post. Proprietary, built on PaddlePaddle.

Sources

  1. www.infoworld.com/article/4089778/baidu-launches-new-generation-of-ernie-ai.html
  2. ernie.baidu.com/blog/posts/ernie5.0/
  3. arxiv.org/abs/2602.04705
  4. ernie.baidu.com/blog/posts/ernie-5.0-0110-release-on-lmarena/

This record was checked against its sources on 6 October 2026. How we check

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