VideoSearchR1

activitynet-stage1

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README

License: apache-2.0

VideoSearch-R1 ActivityNet Stage 1

This is the Stage 1 VideoSearch-R1 checkpoint trained for ActivityNet.

Stage 1 is trained from the Qwen3-VL base model on constructed video retrieval and temporal grounding supervision. It is intended as the initialization for Stage 2 training or as a released checkpoint for ablations.

Use with the VideoSearch-R1 codebase:

bash
bash scripts/data_construct/download_preextracted_data.bash activitynet
EVAL_GPUS=0 bash scripts/inference/inference.bash activitynet --checkpoint VideoSearchR1/activitynet-stage1

Model provider

VideoSearchR1

Model tree

Base

Qwen/Qwen3-VL-4B-Instruct

Fine-tuned

this model

Modalities

Input

Text, Image

Output

Text