Checkpoints

We provide links for you to download checkpoints, including pretrained and finetuned models.

Pretraining

You can download pretrained checkpoints for backbone to conduct PETL on different tasks. Below we show the official links to download OFA checkpoints.

• Pre-trained checkpoint (OFA-Huge) (~930M parameters)
• Pre-trained checkpoint (OFA-Large) (~470M parameters)
• Pre-trained checkpoint (OFA-Base) (~180M parameters)
• Pre-trained checkpoint (OFA-Medium) (~93M parameters)
• Pre-trained checkpoint (OFA-Tiny) (~33M parameters)

Finetuning (OFA-Large)

We provide multiple PETL checkpoints on OFA-Large for RefCOCO, RefCOCO+, RefCOCOg tasks as well as $\pi$-tuning checkpoints based on them.

• Adapter checkpoint on RefCOCO
• Adapter checkpoint on RefCOCO+
• Adapter checkpoint on RefCOCOg
• LoRA checkpoint on RefCOCO
• Prompt checkpoint on RefCOCO
• $\pi$-Adapter checkpoint on RefCOCO
• $\pi$-Adapter checkpoint on RefCOCO+
• $\pi$-Adapter checkpoint on RefCOCOg