Project AURIONAI Use-Cases Research & Innovation
recommendation

OneRec-Foundation 1.7B

OneRec-Foundation size variant (Standard and Pro).

KuaishouKuaishouChinaOpenOneRec / OneRec-FoundationFamily
Kuaishou
Levelvariant
Classrecommendation
Parameters1.7B
Contextnot in the notes
Released1 Jan 2026
Opennessopen weights permissive
Runs onsingle datacentre GPU
Statusactive

Lineage

continued pretrain
Qwen3-1.7B to OneRec-Foundation 1.7B: continued pretrain, high confidenceQwen3-1.7BQwen3-1.7BAlibaba (Qwen), Apr 2025OneRec-Foundation 1.7BOneRec-Foundation 1.7BKuaishou, Jan 2026
Alibaba (Qwen)Qwen3-1.7B is the parent (continued pretrain)high confidencemodel card
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 2 models. Confidence and evidence are the notes' own.

R&D Topics

Generative recommendationproduced by

Identity

Developer
Kuaishou
Family
OpenOneRec / OneRec-Foundation
Released
1 Jan 2026 sourcesannouncement page
Weights published
–
Record checked
10 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
dense transformer
Total parameters
1.7B sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
action
Output
action
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
open weights permissive
Licence
Apache License 2.0 sources
Access routes
open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
single datacentre GPU
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. GitHub - Kuaishou-OneRec/OpenOneRec: An Open Foundation Model and Benchmark to Accelerate Generative Recommendation github.com https://github.com/Kuaishou-OneRec/OpenOneRec

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "OneRec-Foundation 1.7B", https://aurion.semai.id/models/kuaishou-onerec-foundation-1-7b/, records of October 2026.