“I thought building this internal tool was going to take me days…but with Codex and GPT-5.5, I was able to do it in under an hour.”
Denis from Perplexity saw GPT-5.5 cut token usage by 56% while running the same agentic workflows faster and more efficiently.
Build with GPT-5.5: https://openai.com/index/introducing-gpt-5-5/
