# Zefan Cai (@Zefan_Cai) AI models

Zefan Cai (@Zefan_Cai) has 2 tracked model families. Open-Jev 2B (Zefan Cai) is its highest current public-ranked model.

| Model | Public score | Confidence | Context | Input / output price per 1M |
|---|---:|---|---:|---:|
| [Open-Jev 2B (Zefan Cai)](https://benchlm.ai/models/jevbench-open-jev-zefan-2b) | Not ranked | Estimated | N/A | Pricing unavailable / Pricing unavailable |
| [Open-Jev 9B (Zefan Cai)](https://benchlm.ai/models/jevbench-open-jev-zefan-9b) | Not ranked | Estimated | N/A | Pricing unavailable / Pricing unavailable |

Last updated: September 30, 2026

Canonical page: https://benchlm.ai/providers/zefan-cai-zefan-cai