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Wan-AI / video

Wan2.1 T2V 1.3B

The Wan2.1 T2V 1.3B checkpoint is published by Wan-AI for text-to-video. Its weights are available under Apache-2.0; that alone does not establish that its code and all components are open source.

Verified profile

Checkpoint / version
Wan-AI/Wan2.1-T2V-1.3B ↗
Weight license
Apache-2.0 ↗
Task and modality
text-to-video · video
Count and basis
1.3B · manufacturer model card
Context
Not verified for this checkpoint
Quality evidence
No comparable score in the reviewed snapshot
Runtime and precision
No local execution verified. Check the publisher's supported runtime and checkpoint precision; batch and context memory are not measured here.

Local hardware

No validated memory estimate for this model and runtime.

8.19 GB VRAM for the official T2V-1.3B configuration. The figure is tied to the published configuration; resolution, frame count, precision and offload can change it.

Official hardware evidence ↗

Full published repository: 17.6 GB · files ↗. This is not runtime memory or a minimum download.

Components: Wan 1.3B transformer · UMT5 text encoder · Wan VAE.

Explore with context

Memory alone does not prove that a checkpoint runs on a device. Check runtime, quantization, context and batch size in the planner.

Open ranking and planner

Catalog reviewed: 2026-09-24.