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Kimi K3.1 Pro vs Muse Wonder Full

SpecKimi K3.1 ProMuse Wonder Full
Respan Index71.2 (#5)71.0 (#6)
Blended price per 1M$3.6-
Context window1.0M-
Input / output per 1M$1.8 / $9-
Max output1.0M-
Inputtext, vision, videotext, vision, video, audio
Released2026-10-232026-10-12

Respan Index by category

Each category is scored 0 to 100, and how far ahead the winner is. Leads under a point are close to even.

CategoryKimi K3.1 ProMuse Wonder Full
Coding67.7 Kimi K3.1 Pro62.9 Muse Wonder Full
Agents69.7 Kimi K3.1 Pro74.5 Muse Wonder Full
Reasoning83.7* Kimi K3.1 Pro82.8* Muse Wonder Full
Knowledge & language71.5* Kimi K3.1 Pro70.7* Muse Wonder Full
Human preference58.5 Kimi K3.1 Pro59.3 Muse Wonder Full

* Estimated: no published scores in that category. How the Respan Index works

Benchmarks both report

Muse Wonder Full leads on 2 of the 3 benchmarks both report. Higher is better. Each score links to where it was published.

BenchmarkKimi K3.1 ProMuse Wonder Full
LMArena Agent (LMArena)0.05960.1009
LMArena WebDev (LMArena)16951725
Terminal-Bench 4.0 (Vals AI)63.6%58.1%

FAQ

Is Kimi K3.1 Pro better than Muse Wonder Full?

Kimi K3.1 Pro scores 71.2 on the Respan Index (#5), ahead of Muse Wonder Full at 71.0 (#6). Muse Wonder Full leads on 2 of the 3 benchmarks both report.

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