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Paste a line item from your invoice and find what it bills for, across the Google Cloud services covered so far.

Generative AI

Input and output tokens for hosted models.

Vertex AI Generative Model Tokens

On-demand

Token charges for hosted generative models on Agent Platform (formerly Vertex AI), billed separately for input and output. Google renamed Vertex AI to Gemini Enterprise Agent Platform in April 2026; earlier invoices and billing exports use the old name. Output tokens cost substantially more than input tokens, and agentic workloads invert the usual intuition by generating enormous input volume as they re-read their own context on every step.

Billed: Per 1,000,000 tokens, priced separately for input and output, with reasoning tokens billed as output. Output is typically several times the input rate, and some models charge more above a prompt-length threshold.