Is Gemini 3.7 Flash or Gemini 2.5 Flash TTS cheaper?

Gemini 3.7 Flash is cheaper on output tokens ($3.75 vs $10.00 per 1M).

Which has the larger context window, Gemini 3.7 Flash or Gemini 2.5 Flash TTS?

Gemini 3.7 Flash has the larger context window (1M tokens).

Gemini 3.7 Flash vs Gemini 2.5 Flash TTS

Gemini 3.7 Flash is cheaper on output tokens, while Gemini 3.7 Flash offers a larger context window. Choose Gemini 3.7 Flash or Gemini 2.5 Flash TTS based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.7 Flash	Gemini 2.5 Flash TTS
Provider	Vertex	Vertex
Input / 1M tokens	$0.75	$0.50
Output / 1M tokens	$3.75	$10.00
Context window	1M	33K
Parameters	—	—
Open weights	No	No
Released	Aug 2026	Sep 2025

Gemini 3.7 Flash details →Gemini 2.5 Flash TTS details →

FAQ

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