GPT-4o Audio vs GPT Audio 1.5

GPT-4o Audio
Wins 0 of 0 benchmarks
GPT Audio 1.5
Wins 0 of 0 benchmarks
No benchmarks in this slice.

Specs

SpecGPT-4o AudioGPT Audio 1.5
WeightsNot verifiedNot verified
Released—Feb 2026

What breaks when you switch

GPT-4o Audio → GPT Audio 1.5
Nothing known.
GPT Audio 1.5 → GPT-4o Audio
Nothing known.