Claude Opus 5.5 vs Kimi K3
2 posts347 likes61.7K views
Claude Opus 5.5 vs Kimi K3 in real side-by-side tests: 2 posts from X where both got the same prompt. Judge coding ability from the actual outputs.
Posts
2
Same prompt, separate runs
6Not a controlled comparison: prompts, tools and time differ.
Summary
Claude Opus 5.5 and Kimi K3 appear together in 2 posts on X: Eiffel Tower in Three.js, 4 models (@Bhavani_00007) and three 3D scenes, 8 models (@domsilvestre). All are part of larger lineups with other models. None of these posts report cost or time per model. According to @Bhavani_00007, Argon's tower structure is not good; Astra and Kimi K3 come closest to the real Eiffel Tower. (The author’s view.)
What each post reports
| Post | Model | Time | Cost | Tokens | Author’s verdict | Original |
|---|---|---|---|---|---|---|
| Eiffel Tower in Three.js, 4 models@Bhavani_00007 | Claude Opus 5.5 | — | — | — | — | X post |
| Eiffel Tower in Three.js, 4 models@Bhavani_00007 | Kimi K3 | — | — | — | Argon's tower structure is not good; Astra and Kimi K3 come closest to the real Eiffel Tower | X post |
| Three 3D scenes, 8 models@domsilvestre | Kimi K3 | — | — | — | — | X post |
| Three 3D scenes, 8 models@domsilvestre | Claude Opus 5.5 | — | — | — | — | X post |
Only numbers stated in each post. “—” means the post doesn’t say.
Who won where
1- Eiffel Tower in Three.js, 4 modelsArgon's tower structure is not good; Astra and Kimi K3 come closest to the real Eiffel Tower.— the author’s view, @Bhavani_00007 (paraphrased)
Models
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