Claude Haiku 4.5 vs Muse Spark 1.3
As of Oct 15, 2026, Claude Haiku 4.5 leads Muse Spark 1.3 in 0 of 5 shared categories.
Claude Haiku 4.5
#78 Best recorded rank: #78 in Abstraction (ARC), as of Oct 15, 2026.
Muse Spark 1.3
Yes. Yes on Coding › Web dev (best per dollar); Vision (best per dollar). Not the overall leader.
| Category | Claude Haiku 4.5 | Muse Spark 1.3 |
|---|---|---|
| General LLM | #104 · #104 in General LLM Margin 70.74829931972789 LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in General LLM Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #91 · #91 in Reasoning Margin 63.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Reasoning Margin 6.164383561643831 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 | #109 · #109 in Science Margin — Epoch AI benchmarking hub · Oct 15, 2025 | — |
| Coding | #— · Not enough data Margin — Scale Labs leaderboards · Oct 14, 2026 | #18 · #18 in Coding Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #18 · #18 in Coding › Agentic Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #92 · #92 in Coding › Web dev Margin 85.04672897196262 LMArena leaderboard dataset · Oct 13, 2026 | #10 · #10 in Coding › Web dev Margin 8.411214953271028 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #84 · #84 in Long context Margin 57.142857142857146 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Long context Margin 10.204081632653057 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #8 · #8 in Vision Margin 23.684210526315795 Epoch AI benchmarking hub · Sep 2, 2026 |
| Factuality | #97 · #97 in Factuality Margin 73.13432835820896 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in Factuality Margin 8.955223880597018 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #78 · #78 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Oct 15, 2025 | — |
Claude Haiku 4.5: $2.0000000000000004 per 1M blended tokens.
Muse Spark 1.3: $2.0000000000000004 per 1M blended tokens.
Claude Haiku 4.5: closed weights.
Muse Spark 1.3: closed weights.
General LLM: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in General LLM at #9 against #104.
Reasoning: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Reasoning at #8 against #91.
Coding › Web dev: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Coding › Web dev at #10 against #92.
Long context: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Long context at #15 against #84.
Factuality: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Factuality at #11 against #97.
Claude Haiku 4.5 · Muse Spark 1.3
Claude Haiku 4.5 or Muse Spark 1.3?
As of Oct 15, 2026, Claude Haiku 4.5 leads Muse Spark 1.3 in 0 of 5 shared categories.
Claude Haiku 4.5 or Muse Spark 1.3 for General LLM?
As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in General LLM at #9 against #104.
Claude Haiku 4.5 or Muse Spark 1.3 for Reasoning?
As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Reasoning at #8 against #91.
Claude Haiku 4.5 or Muse Spark 1.3 for Coding › Web dev?
As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Coding › Web dev at #10 against #92.