Jun on X: “Can Claude Code and Codex actually use your API? (October Edition) Onl…”

A fast, private reader for public X posts. No account, no tracking, no pop-ups.

PeekX is an independent tool and is not affiliated with, endorsed by or sponsored by X Corp. “X” and “Twitter” are trademarks of their respective owners. We only show posts that their authors made public and never access private or protected accounts. Downloaded media belongs to its creators — please respect their rights.

Username or post link

Home / @jun_liang_sf / Post

Jun

@jun_liang_sf

Can Claude Code and Codex actually use your API? (October Edition)

Only 17 out of 121 APIs scored 80+. Is yours one of them? I ran Claude Code (Sonnet 5) and Codex (GPT-6 Sol) against 120+ live production APIs. 1000+ eval runs. 36 categories. > $5000 spent. A real-world