Is Perplexity Reasoning Pro or GLM 4.5 cheaper?

GLM 4.5 is cheaper on output tokens ($1.30 vs $8.00 per 1M).

Which has the larger context window, Perplexity Reasoning Pro or GLM 4.5?

GLM 4.5 has the larger context window (128K tokens).

Perplexity Reasoning Pro vs GLM 4.5

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

Spec	Perplexity Reasoning Pro	GLM 4.5
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$2.01	$0.30
Output / 1M tokens	$8.00	$1.30
Context window	127K	128K
Parameters	—	355B
Open weights	No	No
Released	Feb 2025	Apr 2025

Perplexity Reasoning Pro 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.