GPT-5.5 Just Dropped — Here’s What the Numbers Say Before I Test It Against Claude Code

AI coding terminal on a laptop, solo operator workspace

Content mode: Informed — Field Report. I haven’t personally tested GPT-5.5 against Claude Code yet — this is what the public benchmarks and pricing pages say before I commit to a paid month of side-by-side use. I haven’t used this yet, but here’s what the data shows. OpenAI released GPT-5.5 yesterday (April 23, 2026), and … Read more