Hy4 is open-weights; the other is not.

Lyria 3 Pro Preview vs Hy4

Live catalog fields. Best-in-row is highlighted.

Lyria 3 Pro Preview

Google · google__lyria-3-pro-preview

Hy4open

Tencent · tencent__hy4

Identity

Fieldgoogle__lyria-3-pro-previewtencent__hy4
ProviderGoogleTencent
Sluggoogle__lyria-3-pro-previewtencent__hy4
Statuslivelive
Open weightsNoYes
License——
HuggingFace—tencent/Hy4

Quality

Fieldgoogle__lyria-3-pro-previewtencent__hy4
Quality index (0–100)——

Cost

Fieldgoogle__lyria-3-pro-previewtencent__hy4
Input $ / 1M tokens$0.00$0.42
Cached input $ / 1M—$0.02
Output $ / 1M tokens$0.00$1.25

Context

Fieldgoogle__lyria-3-pro-previewtencent__hy4
Max context tokens1,048,5761,048,576
Max output tokens65,53665,536

Modalities

Fieldgoogle__lyria-3-pro-previewtencent__hy4
Inputtext, imagetext, image
Outputtext, audiotext