Model reference · open weights

VisionReward-Video

Available as managed deployment Licence fee LLMs zai-org Text gen 1 variants 3k dl/mo

VisionReward-Video is an open-weight language model from zai-org. AxForge deploys and operates it for you on dedicated EU-owned hardware — with the licence handled where one is required.

Available as managed deployment — configured and operated for you on dedicated EU hardware, quoted per deployment.

What it is

Released byzai-org
TypeLanguage models
TaskText gen
Parameters (lead)12.5B
Context2k tokens
Released2024-12-10
Popularity3k downloads / month
LicenceCommercial licence needed

About

What VisionReward-Video is

Introduction

We present VisionReward, a general strategy to aligning visual generation models——both image and video generation——with human preferences through a fine-grainedand multi-dimensional framework. We decompose human preferences in images and videos into multiple dimensions,each represented by a series of judgment questions, linearly weighted and summed to an interpretable and accuratescore. To address the challenges of video quality assess-ment, we systematically analyze various dynamic features of videos, which helps VisionReward surpass VideoScore by 17.2% and achieve top performance for video preference prediction. Here, we present the model of VisionReward-Video.

Using this model

You can quickly install the Python package dependencies and run model inference in our github.

From the published model card. Full card on the HuggingFace links in the sidebar.

Using it via the API

Call it like any OpenAI endpoint

Once AxForge deploys visionreward-video for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (visionreward-video below is illustrative; you get the exact model name on deployment.)

$ curl -sS https://api.axforge.ai/v1/chat/completions \
  -H "Authorization: Bearer $AXFORGE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"visionreward-video","messages":[{"role":"user","content":"Hello"}]}'

Create an account — your API key is available in the console. 3M free tokens every 30 days with every new account.

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