ERNIE 5.5 Models by Baidu AI
Baidu AI releases · 10 in the last 12 months · this family litChangelog →
1 model2026Up to 1M ctx
Last refreshed 2026-11-05. Next refresh: weekly.
About
Baidu's ERNIE 5.5 generation; first open release ERNIE 5.5 Flash Base (280B total, 14B active MoE base model, November 5, 2026).
Decision facts
- Best fit
- General model comparison
- Capability starting point
- ERNIE 5.5 Flash Base with 1M context
- Lowest tracked input
- Not tracked
- Closest related family
- ERNIE 4.5
Current Variants
Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.
1 in view
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| ERNIE 5.5 Flash Base | Use when the workload needs 1M context. | 2026-11 | 1M context | Current |
Release Timeline
1 release group2026-11
1 current
ERNIE 5.5 Flash Base
Current1M context
Specifications(1 models)
| Model | Released | Context | Parameters |
|---|---|---|---|
| ERNIE 5.5 Flash Base | 2026-11 | 1M | 280B (14B active) |


