ModelPriceLab
Side-by-side · API pricing

Gemini 2.5 Pro vs GPT-5.5

Gemini 2.5 Pro and GPT-5.5 pricing data is being verified. ModelPriceLab tracks both daily — sign up for alerts when either changes.

Google AI · OpenAI · Verified daily.

Model A

Gemini 2.5 Pro

Google AI

Input / 1M
-
Output / 1M
$10.00
Context window
Platforms tracked
1
Full Gemini 2.5 Pro pricing →
Model B

GPT-5.5

OpenAI

Input / 1M
$5.00
Output / 1M
$30.00
Context window
1,000,000
Platforms tracked
1
Full GPT-5.5 pricing →

Per-platform pricing

Both models tracked across official and reseller platforms. Lowest input price wins on cost-sensitive workloads.

Gemini 2.5 Pro
  • openrouter- / $10.00
GPT-5.5
  • direct$5.00 / $30.00

Frequently asked questions

Which is cheaper, Gemini 2.5 Pro or GPT-5.5?
Gemini 2.5 Pro and GPT-5.5 pricing data is being verified. ModelPriceLab tracks both daily — sign up for alerts when either changes.
Where does this comparison data come from?
ModelPriceLab crawls official vendor pricing pages and verified third-party platforms daily. Both Gemini 2.5 Pro and GPT-5.5 are tracked on the same schedule.
Can I get notified when either price changes?
Yes — Pro subscribers receive email alerts when input or output prices change for any tracked model.

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