Input token cost comparison calculator
Every prompt, document, and system message costs input tokens. Google Gemini Gemini 2.0 Flash is $0.1 per million input tokens. Z.ai GLM 5 Turbo is $0.1. For read-heavy workloads, Google Gemini Gemini 2.0 Flash wins. If you process huge documents daily, that gap adds up fast—pick Google Gemini Gemini 2.0 Flash over Z.ai GLM 5 Turbo when quality is similar. Use our calculator above to see exact input costs.