Claude Fable 5.1 vs Kimi K3.1 Pro
aka Fable 5.1 vs Moonshot AI Kimi K3.1 Pro
- FasterKimi K3.1 Pro1/1 postsmedian gap ~2.3×
As stated in each post, not a controlled benchmark.
Posts
1Same prompt, separate runs
3Not a controlled comparison: prompts, tools and time differ.
About this matchup
Claude Fable 5.1 vs Kimi K3.1 Pro in real side-by-side tests: 1 post from X where both got the same prompt; 1 post reports cost or time. Judge coding ability from the actual outputs.
Fable 5.1 vs Kimi K3.1 Pro: which is better for coding?
Which is better for coding, Fable 5.1 or Kimi K3.1 Pro?
None of the 1 post here names one of the two as the better result, so judge the outputs above for the work you care about.
Which is faster, Fable 5.1 or Kimi K3.1 Pro?
1 post states a time for both: Kimi K3.1 Pro was faster in it (~2.3× faster). Times are as stated in each post; tools and settings differ between posts.
What have Fable 5.1 and Kimi K3.1 Pro been tested on?
The most-viewed of the 1 post: 3D solar system, Kimi K3.1 Pro vs Claude Fable 5.1 (@jettyleex). Categories: 3D & Shaders.
Summary
Claude Fable 5.1 and Kimi K3.1 Pro appear together in 1 post on X: 3D solar system, Kimi K3.1 Pro vs Claude Fable 5.1 (@jettyleex). In @jettyleex's 3D solar system, Kimi K3.1 Pro vs Claude Fable 5.1, Kimi K3.1 Pro was faster (4.8 min vs 11.1 min), as reported in the post.
What each post reports
| Post | Model | Time | Cost | Tokens | Post |
|---|---|---|---|---|---|
| 3D solar system, Kimi K3.1 Pro vs Claude Fable 5.1@jettyleex | Kimi K3.1 Pro | 4.8 min | — | — | X post |
| 3D solar system, Kimi K3.1 Pro vs Claude Fable 5.1@jettyleex | Claude Fable 5.1 | 11.1 min | — | — | 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 Fable 5.1 | Anthropic | |||||
| Kimi K3.1 Pro | Moonshot AI | 2026-10-23 | 1,000,000 | Tech blog · Announcement |
From the vendors’ official pages, checked 2026-10-24. 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.






