Is Zai GLM-4.6 or OpenAI GPT-4o cheaper?

Zai GLM-4.6 is cheaper on output tokens ($1.50 vs $10.00 per 1M).

Which has the larger context window, Zai GLM-4.6 or OpenAI GPT-4o?

Zai GLM-4.6 has the larger context window (205K tokens).

Zai GLM-4.6 vs OpenAI GPT-4o

Zai GLM-4.6 is cheaper on output tokens, while Zai GLM-4.6 offers a larger context window. Choose Zai GLM-4.6 or OpenAI GPT-4o based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Zai GLM-4.6	OpenAI GPT-4o
Provider	Helicone	Helicone
Input / 1M tokens	$0.45	$2.50
Output / 1M tokens	$1.50	$10.00
Context window	205K	128K
Parameters	—	—
Open weights	No	No
Released	Jul 2024	May 2024

Zai GLM-4.6 details →OpenAI GPT-4o details →

FAQ

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