[HugoDias]

According to their benchmarks, GPT 5.4 Nano > GPT-5-mini in most areas, but I'm noticing models are getting more expensive and not actually getting cheaper?

GPT 5 mini: Input $0.25 / Output $2.00

GPT 5 nano: Input: $0.05 / Output $0.40

GPT 5.4 mini: Input $0.75 / Output $4.50

GPT 5.4 nano: Input $0.20 / Output $1.25

[simianwords]

models are getting costlier but by performance getting cheaper. perhaps they don't see a point supporting really low performance models?

[HugoDias]

I would be curious to know if from the enterprise / API consumption perspective, these low-performance models aren't the most used ones. At least it matches our current scenario when it comes to tokens in / tokens out. I'd totally buy the price increase if these are becoming more efficient though, consuming less tokens.

[karmasimida]

Those are bigger models. The serving isn’t going to be cheaper.

Why expect cheaper then? The performance is also better

[trvz]

You seem to have insight into the size of OpenAI’s models.

Care to share the parameter counts for them?