Muse Spark vs O4 Mini
As of Oct 14, 2026, Muse Spark leads O4 Mini in 5 of 5 shared categories: General LLM, Reasoning, Math, Science, and Factuality.
| Category | Muse Spark | O4 Mini |
|---|---|---|
| General LLM | #12 · Was SOTA · General LLM Margin 8.163265306122454 LMArena leaderboard dataset · Oct 13, 2026 | #125 · #125 in General LLM Margin 85.03401360544217 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #17 · Was SOTA · Reasoning Margin 12.328767123287676 LMArena leaderboard dataset · Oct 13, 2026 | #129 · #129 in Reasoning Margin 89.04109589041096 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #7 · Was SOTA · Math Margin 13.333333333333329 Epoch AI benchmarking hub · Apr 8, 2026 | #23 · Was SOTA · Math Margin 48.888888888888886 Epoch AI benchmarking hub · Apr 16, 2025 |
| Science | #37 · #37 in Science Margin — Epoch AI benchmarking hub · Apr 8, 2026 | #70 · #70 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #8 · #8 in Coding › Web dev Margin — LMArena leaderboard dataset · Jun 5, 2026 | — |
| Long context | #38 · #38 in Long context Margin 25.850340136054427 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Jul 7, 2025 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #23 · #23 in Factuality Margin 17.910447761194035 LMArena leaderboard dataset · Oct 13, 2026 | #122 · #122 in Factuality Margin 91.7910447761194 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #39 · #39 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
Muse Spark: price per 1M tokens is unset in the catalog.
O4 Mini: $1.9250000000000003 per 1M blended tokens.
Muse Spark: closed weights.
O4 Mini: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark leads O4 Mini in General LLM at #12 against #125.
Reasoning: As of Oct 14, 2026, Muse Spark leads O4 Mini in Reasoning at #17 against #129.
Math: As of Oct 14, 2026, Muse Spark leads O4 Mini in Math at #7 against #23.
Science: As of Oct 14, 2026, Muse Spark leads O4 Mini in Science at #37 against #70.
Factuality: As of Oct 14, 2026, Muse Spark leads O4 Mini in Factuality at #23 against #122.
Muse Spark or O4 Mini?
As of Oct 14, 2026, Muse Spark leads O4 Mini in 5 of 5 shared categories: General LLM, Reasoning, Math, Science, and Factuality.
Muse Spark or O4 Mini for General LLM?
As of Oct 14, 2026, Muse Spark leads O4 Mini in General LLM at #12 against #125.
Muse Spark or O4 Mini for Reasoning?
As of Oct 14, 2026, Muse Spark leads O4 Mini in Reasoning at #17 against #129.
Muse Spark or O4 Mini for Math?
As of Oct 14, 2026, Muse Spark leads O4 Mini in Math at #7 against #23.