Matchup
Claude Opus 4.6 vs GPT-5.3 Codex
1 post41 likes4.3K views
Claude Opus 4.6 vs GPT-5.3 Codex in real side-by-side tests: 1 post from X where both got the same prompt. Judge coding ability from the actual outputs.
Posts
1Summary
Claude Opus 4.6 and GPT-5.3 Codex appear together in 1 post on X: b2B SaaS landing page (@adxtyahq). None of these posts report cost or time per model.
What each post reports
| Post | Model | Time | Cost | Tokens | Original |
|---|---|---|---|---|---|
| B2B SaaS landing page@adxtyahq | GPT-5.3 Codex | — | — | — | X post |
| B2B SaaS landing page@adxtyahq | Claude Opus 4.6 | — | — | — | X post |
Only numbers stated in each post. “—” means the post doesn’t say.