Kimi K2 0905 Preview vs Muse Spark 1.2
As of Oct 15, 2026, Kimi K2 0905 Preview leads Muse Spark 1.2 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 1.2
It used to be. Was SOTA in General LLM.
| Category | Kimi K2 0905 Preview | Muse Spark 1.2 |
|---|---|---|
| General LLM | #120 · #120 in General LLM Margin 63.829787234042556 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · General LLM Margin 4.255319148936167 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #122 · #122 in Reasoning Margin 65.42553191489361 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in Reasoning Margin 6.38297872340425 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 | — | #42 · #42 in Coding › Web dev Margin 32.8 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #151 · #151 in Long context Margin 80.31914893617021 LMArena leaderboard dataset · Oct 13, 2026 | #17 · Was SOTA · Long context Margin 9.042553191489361 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #27 · #27 in Vision Margin 73.6842105263158 Epoch AI benchmarking hub · Aug 5, 2026 |
| Factuality | #140 · #140 in Factuality Margin 81.97674418604652 LMArena leaderboard dataset · Oct 13, 2026 | #9 · Was SOTA · Factuality Margin 5.813953488372093 LMArena leaderboard dataset · Oct 13, 2026 |
Kimi K2 0905 Preview: price per 1M tokens is unset in the catalog.
Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.
Kimi K2 0905 Preview: open weights.
Muse Spark 1.2: closed weights.
General LLM: As of Oct 15, 2026, Muse Spark 1.2 leads Kimi K2 0905 Preview in General LLM at #8 against #120.
Reasoning: As of Oct 15, 2026, Muse Spark 1.2 leads Kimi K2 0905 Preview in Reasoning at #11 against #122.
Long context: As of Oct 15, 2026, Muse Spark 1.2 leads Kimi K2 0905 Preview in Long context at #17 against #151.
Factuality: As of Oct 15, 2026, Muse Spark 1.2 leads Kimi K2 0905 Preview in Factuality at #9 against #140.
Kimi K2 0905 Preview · Muse Spark 1.2
Kimi K2 0905 Preview or Muse Spark 1.2?
As of Oct 15, 2026, Kimi K2 0905 Preview leads Muse Spark 1.2 in 0 of 4 shared categories.
Kimi K2 0905 Preview or Muse Spark 1.2 for General LLM?
As of Oct 15, 2026, Muse Spark 1.2 leads Kimi K2 0905 Preview in General LLM at #8 against #120.
Kimi K2 0905 Preview or Muse Spark 1.2 for Reasoning?
As of Oct 15, 2026, Muse Spark 1.2 leads Kimi K2 0905 Preview in Reasoning at #11 against #122.
Kimi K2 0905 Preview or Muse Spark 1.2 for Long context?
As of Oct 15, 2026, Muse Spark 1.2 leads Kimi K2 0905 Preview in Long context at #17 against #151.