Is Gemini 2.5 Flash Preview Thinking or GLM 4.5 cheaper?

GLM 4.5 is cheaper on output tokens ($1.30 vs $3.50 per 1M).

Which has the larger context window, Gemini 2.5 Flash Preview Thinking or GLM 4.5?

Gemini 2.5 Flash Preview Thinking has the larger context window (1M tokens).

Gemini 2.5 Flash Preview Thinking vs GLM 4.5

GLM 4.5 is cheaper on output tokens, while Gemini 2.5 Flash Preview Thinking offers a larger context window. Choose Gemini 2.5 Flash Preview Thinking or GLM 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 2.5 Flash Preview Thinking	GLM 4.5
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$0.15	$0.30
Output / 1M tokens	$3.50	$1.30
Context window	1M	128K
Parameters	—	355B
Open weights	No	No
Released	Apr 2025	Apr 2025

Gemini 2.5 Flash Preview Thinking details →GLM 4.5 details →

FAQ

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