BiT-M R50x3 ImageNet-21k is Google's image to text model. A Big Transfer (BiT-M) vision model with a ResNet-50x3 backbone pretrained on the large-scale ImageNet-21k dataset, providing rich feature representations for image classification.
Specifications
Canonical IDgoogle-bit-m-r50x3-imagenet21k
TypeImage to Text
StatusActive
CreatorGoogleGoogle
Input ModalitiesImage
Output ModalitiesText

Capabilities

Input1/5
Text·
Image
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
BiT-M R50x3 ImageNet-21kCurrent
BiT-M ClassificationAvailable
BiT-M Feature VectorAvailable
BiT-M R50x3Available
BiT-M R50x3 ImageNet-21kAvailable
BiT-S R101x1Available
BiT-S R101x1 Feature VectorAvailable
BiT-S R101x3Available
BiT-S R101x3 Feature VectorAvailable
BiT-S R152x4Available
BiT-S R50x1Available

Model IDs