Lyria 3 Pro Preview has the larger context window (1,048,576 vs 1,048,575 tokens). GLM 5.3 Flash is open-weights; the other is not.

Lyria 3 Pro Preview vs GLM 5.3 Flash

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

Lyria 3 Pro Preview

Google · google__lyria-3-pro-preview

GLM 5.3 Flashopen

Z.ai · z-ai__glm-5.3-flash

Identity

Fieldgoogle__lyria-3-pro-previewz-ai__glm-5.3-flash
ProviderGoogleZ.ai
Sluggoogle__lyria-3-pro-previewz-ai__glm-5.3-flash
Statuslivelive
Open weightsNoYes
License——
HuggingFace—zai-org/GLM-5.3-Flash

Quality

Fieldgoogle__lyria-3-pro-previewz-ai__glm-5.3-flash
Quality index (0–100)——

Cost

Fieldgoogle__lyria-3-pro-previewz-ai__glm-5.3-flash
Input $ / 1M tokens$0.00$0.15
Cached input $ / 1M—$0.03
Output $ / 1M tokens$0.00$0.50

Context

Fieldgoogle__lyria-3-pro-previewz-ai__glm-5.3-flash
Max context tokens1,048,5761,048,575
Max output tokens65,536943,717

Modalities

Fieldgoogle__lyria-3-pro-previewz-ai__glm-5.3-flash
Inputtext, imagetext, image, video
Outputtext, audiotext