Baidu Kunlun (Kunlunxin)
Baidu's in-house AI accelerator powering ERNIE
Kunlun (Kunlunxin) is Baidu's self-designed AI accelerator line, with the P800 generation deployed in large domestic clusters to train and serve ERNIE. Baidu demonstrated tens-of-thousands-scale Kunlun clusters in 2025 as a hedge against Nvidia dependence.
Chip
Kunlun P800
How it fits the stack
Baidu Kunlun (Kunlunxin) with what it depends on (above) and what it feeds (below). The figure renders as a crawlable diagram and upgrades to an interactive 3D graph as it scrolls into view.
Baidu Kunlun (Kunlunxin) in the AI stack. Baidu Kunlun (Kunlunxin) with its immediate upstream dependencies (top) and downstream dependents (bottom) in the AI value chain. Hover a node in 3D, or read the full relationships below.
Graph data (text) — 3 entities, 2 relationships
- Baidu Kunlun (Kunlunxin) —depends on→ SMIC (Semiconductor Manufacturing International Corp)
- Baidu ERNIE —uses→ Baidu Kunlun (Kunlunxin)
Depends on ↑ · 1