ERNIE 4.5 VL 28B A3B vs Grok-4 Heavy
Baidu vs xAI — benchmarks, pricing, and capabilities side by side.
| ERNIE 4.5 VL 28B A3B | Grok-4 Heavy | |
|---|---|---|
| Intelligence index | — | 89.3 |
| Developer | Baidu | xAI |
| Type | Multimodal | Multimodal |
| Access | Open weights | API only |
| Context window | 131,072 tokens | — |
| Input price | $0.14 / 1M | — |
| Output price | $0.56 / 1M | — |
| Speed | — | — |
| Released | August 12, 2025 | July 9, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | — |
| Output modalities | Text | — |