Claude Opus 5.5 vs Grok 4.6
aka Opus 5.5 vs Grok 4.6
Posts
3Same prompt, separate runs
1Not a controlled comparison: prompts, tools and time differ.
About this matchup
Claude Opus 5.5 vs Grok 4.6 in real side-by-side tests: 3 posts from X where both got the same prompt. Judge coding ability from the actual outputs.
Opus 5.5 vs Grok 4.6: which is better for coding?
Which is better for coding, Opus 5.5 or Grok 4.6?
None of the 3 posts here names one of the two as the better result, so judge the outputs above for the work you care about.
What have Opus 5.5 and Grok 4.6 been tested on?
The most-viewed of the 3 posts: one-shot egg scene, four models (@CodeByPoonam), super Heavy booster caught by the chopsticks (@kairox36), interactive 3D cats, four models (@BuildToCite). Categories: 3D & Shaders, Animations/SVG.
How many side-by-side tests compare Opus 5.5 and Grok 4.6?
3 posts from X, posted between Oct 19, 2026 and Oct 24, 2026, by 3 accounts (@CodeByPoonam, @BuildToCite, @kairox36). Every one is listed above with its video and a link to its post on X.
Summary
Claude Opus 5.5 and Grok 4.6 appear together in 3 posts on X: one-shot egg scene, four models (@CodeByPoonam), interactive 3D cats, four models (@BuildToCite) and super Heavy booster caught by the chopsticks (@kairox36). 2 of them are part of larger lineups with other models. None of these posts report cost or time per model.
What each post reports
| Post | Model | Time | Cost | Tokens | Post |
|---|---|---|---|---|---|
| One-shot egg scene, four models@CodeByPoonam | Claude Opus 5.5 | — | — | — | X post |
| One-shot egg scene, four models@CodeByPoonam | Grok 4.6 | — | — | — | X post |
| Interactive 3D cats, four models@BuildToCite | Claude Opus 5.5 | — | — | — | X post |
| Interactive 3D cats, four models@BuildToCite | Grok 4.6 | — | — | — | X post |
| Super Heavy booster caught by the chopsticks@kairox36 | Claude Opus 5.5 | — | — | — | X post |
| Super Heavy booster caught by the chopsticks@kairox36 | Grok 4.6 | — | — | — | X post |
Only numbers stated in each post. “—” means the post doesn’t say.
Quick facts
| Model | Vendor | Released | Input $/1M tokens | Output $/1M tokens | Context (tokens) | Official links |
|---|---|---|---|---|---|---|
| Claude Opus 5.5 | Anthropic | 2026-09-22 | $4 | $20 | 1,000,000 | Model docs |
| Grok 4.6 | xAI |
From the vendors’ official pages, checked 2026-10-19. Standard API list prices; each value links its source and a blank cell could not be verified. The archive’s own numbers above are what each post states.




