Is Gemini 2.5 Flash TTS or GLM-4.7 cheaper?

GLM-4.7 is cheaper on output tokens ($2.20 vs $10.00 per 1M).

Which has the larger context window, Gemini 2.5 Flash TTS or GLM-4.7?

GLM-4.7 has the larger context window (200K tokens).

Gemini 2.5 Flash TTS vs GLM-4.7

GLM-4.7 is cheaper on output tokens, while GLM-4.7 offers a larger context window. Choose Gemini 2.5 Flash TTS or GLM-4.7 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 2.5 Flash TTS	GLM-4.7
Provider	Vertex	Vertex
Input / 1M tokens	$0.50	$0.60
Output / 1M tokens	$10.00	$2.20
Context window	33K	200K
Parameters	—	358B
Open weights	No	Yes
Released	Sep 2025	Jan 2026

Gemini 2.5 Flash TTS details →GLM-4.7 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.