I Can’t Keep Up With The Frontier Model Updates

Seriously. The pace of frontier model updates is insane. Most days I feel like I'm being punked.

According to Every, "It’s much faster than Opus 4.7, easier to collaborate with, better at writing than any OpenAI model we’ve used since GPT-4.5 and GPT-4o, and the strongest model we’ve tested on our new Senior Engineer Benchmark, which measures how well models can rewrite a slop-coded codebase the way a senior engineer would."

Vibe Check: GPT-5.5 Has It All https://every.to/vibe-check/gpt-5-5
Vibe Check: GPT-5.5 Has It All

OpenAI’s new model is a top-end senior engineer—and easy to talk to

Filed April 23, 2026 at 11:52 am