How good is Codex?

.codex-run { color: #f8f8f2; background-color: #272822; margin-bottom: 1em; } .codex-run-meta { float: right; text-align: left; color: black; transform: translateX(calc(100% + 1em)); } .codex-run-meta code { font-size: 120%; } .codex-gen { color: #f8f8f2; background-color: #272822; white-space: pre-wrap; word-wrap: break-word; word-wrap: anywhere; display: block; padding: 0.75em; } .codex-gen-text { background-color: #005f5f; } .codex-input { background-color: #272822; font-weight: bold; } .bol...