ERNIE 5.1
Baidu · released Mar 17, 2026
Baidu's ERNIE flagship with strong Chinese-language performance.
49.1
Podium Score
#312 of 673
1468
Arena Elo
38 on Arena
60 t/s
Output Speed
$3/M
Output Price
$1/M in
131K
Context Window
Scores by Source
Category Scores
📚 Knowledge41.7
📜 Long Context11.0
Benchmark Results
MMLU-Pro87%
Model Details
| Release date | Mar 17, 2026 |
|---|---|
| Parameters | Not disclosed |
| License | Proprietary |
| Context Window | 131,000 tokens |
| Input Price | $1/M |
| Output Price | $3/M |
| Output Speed | 60 t/s |
| Time to First Token | — |