Claude Sonnet 4.6 vs Muse Spark 1.2
As of Oct 15, 2026, Claude Sonnet 4.6 leads Muse Spark 1.2 in 1 of 6 shared categories: Vision.
Claude Sonnet 4.6
It used to be. Was SOTA in Long context.
Muse Spark 1.2
It used to be. Was SOTA in General LLM.
| Category | Claude Sonnet 4.6 | Muse Spark 1.2 |
|---|---|---|
| General LLM | #38 · #38 in General LLM Margin 20.212765957446805 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · General LLM Margin 4.255319148936167 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #20 · #20 in Reasoning Margin 11.170212765957444 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 |
| Science | #50 · #50 in Science Margin — Epoch AI benchmarking hub · Feb 17, 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 | #43 · #43 in Coding › Web dev Margin 33.599999999999994 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Coding › Web dev Margin 32.8 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #21 · Was SOTA · Long context Margin 11.170212765957444 LMArena leaderboard dataset · Oct 13, 2026 | #17 · Was SOTA · Long context Margin 9.042553191489361 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #23 · Was SOTA · Vision Margin 63.1578947368421 Epoch AI benchmarking hub · Feb 17, 2026 | #27 · #27 in Vision Margin 73.6842105263158 Epoch AI benchmarking hub · Aug 5, 2026 |
| Factuality | #38 · #38 in Factuality Margin 22.674418604651166 LMArena leaderboard dataset · Oct 13, 2026 | #9 · Was SOTA · Factuality Margin 5.813953488372093 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #23 · #23 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 17, 2026 | — |
Claude Sonnet 4.6: $6 per 1M blended tokens.
Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.
Claude Sonnet 4.6: closed weights.
Muse Spark 1.2: closed weights.
General LLM: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in General LLM at #8 against #38.
Reasoning: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in Reasoning at #11 against #20.
Coding › Web dev: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in Coding › Web dev at #42 against #43.
Long context: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in Long context at #17 against #21.
Vision: As of Oct 15, 2026, Claude Sonnet 4.6 leads Muse Spark 1.2 in Vision at #23 against #27.
Factuality: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in Factuality at #9 against #38.
Claude Sonnet 4.6 · Muse Spark 1.2
Claude Sonnet 4.6 or Muse Spark 1.2?
As of Oct 15, 2026, Claude Sonnet 4.6 leads Muse Spark 1.2 in 1 of 6 shared categories: Vision.
Claude Sonnet 4.6 or Muse Spark 1.2 for General LLM?
As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in General LLM at #8 against #38.
Claude Sonnet 4.6 or Muse Spark 1.2 for Reasoning?
As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in Reasoning at #11 against #20.
Claude Sonnet 4.6 or Muse Spark 1.2 for Coding › Web dev?
As of Oct 15, 2026, Muse Spark 1.2 leads Claude Sonnet 4.6 in Coding › Web dev at #42 against #43.