Kimi K2 0905 Preview vs Muse Spark 1.1
As of Oct 15, 2026, Kimi K2 0905 Preview leads Muse Spark 1.1 in 0 of 4 shared categories.
Kimi K2 0905 Preview
#120 Best current rank: #120 in General LLM, as of Oct 15, 2026.
Muse Spark 1.1
It used to be. Was SOTA in General LLM.
| Category | Kimi K2 0905 Preview | Muse Spark 1.1 |
|---|---|---|
| General LLM | #120 · #120 in General LLM Margin 63.829787234042556 LMArena leaderboard dataset · Oct 13, 2026 | #10 · Was SOTA · General LLM Margin 5.319148936170208 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #122 · #122 in Reasoning Margin 65.42553191489361 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in Reasoning Margin 7.4468085106382915 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #39 · #39 in Coding › Web dev Margin 30.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #151 · #151 in Long context Margin 80.31914893617021 LMArena leaderboard dataset · Oct 13, 2026 | #38 · #38 in Long context Margin 20.212765957446805 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #28 · #28 in Vision Margin 76.3157894736842 Epoch AI benchmarking hub · Jul 9, 2026 |
| Factuality | #140 · #140 in Factuality Margin 81.97674418604652 LMArena leaderboard dataset · Oct 13, 2026 | #36 · Was SOTA · Factuality Margin 21.51162790697674 LMArena leaderboard dataset · Oct 13, 2026 |
Kimi K2 0905 Preview: price per 1M tokens is unset in the catalog.
Muse Spark 1.1: $2.0000000000000004 per 1M blended tokens.
Kimi K2 0905 Preview: open weights.
Muse Spark 1.1: closed weights.
General LLM: As of Oct 15, 2026, Muse Spark 1.1 leads Kimi K2 0905 Preview in General LLM at #10 against #120.
Reasoning: As of Oct 15, 2026, Muse Spark 1.1 leads Kimi K2 0905 Preview in Reasoning at #13 against #122.
Long context: As of Oct 15, 2026, Muse Spark 1.1 leads Kimi K2 0905 Preview in Long context at #38 against #151.
Factuality: As of Oct 15, 2026, Muse Spark 1.1 leads Kimi K2 0905 Preview in Factuality at #36 against #140.
Kimi K2 0905 Preview · Muse Spark 1.1
Kimi K2 0905 Preview or Muse Spark 1.1?
As of Oct 15, 2026, Kimi K2 0905 Preview leads Muse Spark 1.1 in 0 of 4 shared categories.
Kimi K2 0905 Preview or Muse Spark 1.1 for General LLM?
As of Oct 15, 2026, Muse Spark 1.1 leads Kimi K2 0905 Preview in General LLM at #10 against #120.
Kimi K2 0905 Preview or Muse Spark 1.1 for Reasoning?
As of Oct 15, 2026, Muse Spark 1.1 leads Kimi K2 0905 Preview in Reasoning at #13 against #122.
Kimi K2 0905 Preview or Muse Spark 1.1 for Long context?
As of Oct 15, 2026, Muse Spark 1.1 leads Kimi K2 0905 Preview in Long context at #38 against #151.