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Image GA Open source

Sana 2

by NVIDIA (Sana) · US

Fast generation up to 4K on laptop GPUs

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Release2026-01
Context1K
Max output—
Parameters4.8B
Local / VRAM8–16 GB
LicenseOpen source

Overview

Sana 2 is a model in the Image category from NVIDIA (Sana). It was released in 2026-01. The vendor is based in US. Best for: Fast generation up to 4K on laptop GPUs.

Strengths

  • 4K
  • 8 GB VRAM
  • Very fast

Limits

  • Average aesthetics
  • Small community

Specifications

VendorNVIDIA (Sana)
CategoryImage
Release2026-01
StatusGA
LicenseOpen source
License nameApache-2.0
Commercial useAllowed
Parameters4.8B
Architecturelinear DiT
Context window1K
Input modalitiesText
Output modalitiesImage
Prompt typesText
Negative promptsNo
Max outputs1-4
Resolution1MP-4K
Local deploymentYes
VRAM8–16 GB
System RAM16–32 GB
API accessYes
PricingFree weights
ConfidenceMedium
Vendor countryUS
Vendor typeResearch

Pricing & hardware

Free weights

This model can be self-hosted or run locally. Approximate GPU memory: 8–16 GB. Approximate system RAM: 16–32 GB. API access is available.

More from NVIDIA (Sana)

No other models are listed for this vendor.