GPT-5.5 vs GPT-5 nano

The same balance runs both. Here is what actually differs.

FeatureGPT-5.5GPT-5 nano
VendorOpenAIOpenAI
Rate on UGESI4 credits per 1,000 words2 credits per 1,000 words
Clip lengthsn/an/a
Resolutionsmodel defaultmodel default
Best forTeksty, ktore ida do klienta bez redakcji.Articles and scripts that feed visual tools.
Watch out forNajdrozszy w tej grupieFacts need checking

Which one to run

Pick GPT-5.5 when you need najlepsze trzymanie briefu. Pick GPT-5 nano when you need long form structure.

You do not have to decide before you start. Both models sit in the same tools and the rate is shown before each run.

Which one to pick

GPT-5.5 costs 4 credits per 1k words. GPT-5 nano costs 2. That makes GPT-5 nano the cheaper run.

Pick GPT-5.5 when teksty, ktore ida do klienta bez redakcji. Its limit worth knowing: najdrozszy w tej grupie.

Pick GPT-5 nano when articles and scripts that feed visual tools. Its limit worth knowing: facts need checking.

Both run on the same balance. You can switch between them inside one tool, and the rate is shown again before each run.