bridge.models.gemma_vl.gemma3_vl_bridge#

Module Contents#

Classes#

Gemma3VLBridge

Megatron Bridge for Gemma3 VL.

API#

class bridge.models.gemma_vl.gemma3_vl_bridge.Gemma3VLBridge#

Bases: megatron.bridge.models.conversion.model_bridge.MegatronModelBridge

Megatron Bridge for Gemma3 VL.

This bridge handles the conversion between HuggingFace Gemma3ForConditionalGeneration and Megatron-Core Gemma3VLModel formats, including weight mappings and configuration translation for vision-language models.

.. rubric:: Example

from megatron.bridge import AutoBridge bridge = AutoBridge.from_hf_pretrained(“google/gemma-3-4b-it”) provider = bridge.to_megatron_provider()

provider_bridge(
hf_pretrained: megatron.bridge.models.hf_pretrained.vlm.PreTrainedVLM,
) → megatron.bridge.models.gemma_vl.gemma3_vl_provider.Gemma3VLModelProvider#
mapping_registry() → megatron.bridge.models.conversion.mapping_registry.MegatronMappingRegistry#