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MiMo-V2.5-Pro vs Muse Spark 1.3

SpecMiMo-V2.5-ProMuse Spark 1.3
Respan Index30.2 (#80)55.6 (#18)
Blended price per 1M$0.81$2
Context window-1.0M
Input / output per 1M$0.48 / $1.8$1.25 / $4.25
Max output--
Inputtexttext, vision, video
Released-2026-09-02

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.

CategoryMiMo-V2.5-ProMuse Spark 1.3
Coding6.9 MiMo-V2.5-Pro40.3 Muse Spark 1.3
Agents48.6 MiMo-V2.5-Pro65.7 Muse Spark 1.3
Reasoning25.3* MiMo-V2.5-Pro57.2 Muse Spark 1.3
Knowledge & language21.1* MiMo-V2.5-Pro61.8 Muse Spark 1.3
Human preference52.8 MiMo-V2.5-Pro57.5 Muse Spark 1.3

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

Benchmarks both report

Muse Spark 1.3 leads on 4 of the 4 benchmarks both report. Higher is better. Each score links to where it was published.

BenchmarkMiMo-V2.5-ProMuse Spark 1.3
LMArena Agent (LMArena)-0.08930.0259
LMArena Elo14671495
LMArena WebDev (LMArena)14801656
Terminal-Bench 4.0 (Vals AI)0.5%24.7%

FAQ

Is MiMo-V2.5-Pro better than Muse Spark 1.3?

Muse Spark 1.3 scores 55.6 on the Respan Index (#18), ahead of MiMo-V2.5-Pro at 30.2 (#80). Muse Spark 1.3 leads on 4 of the 4 benchmarks both report.

Which is cheaper, MiMo-V2.5-Pro or Muse Spark 1.3?

MiMo-V2.5-Pro lists at $0.48 input and $1.8 output per 1M tokens; Muse Spark 1.3 at $1.25 and $4.25. MiMo-V2.5-Pro is 2.5x cheaper per token at list price.

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