Claude Opus 4.7 vs Muse Spark 1.2
As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in 5 of 6 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Vision.
Claude Opus 4.7
Close. Near-SOTA in Reasoning, rank #4.
Muse Spark 1.2
It used to be. Was SOTA in General LLM.
| Category | Claude Opus 4.7 | Muse Spark 1.2 |
|---|---|---|
| General LLM | #5 · Near-SOTA · General LLM Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · General LLM Margin 5.442176870748298 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #4 · Near-SOTA · Reasoning Margin 3.4246575342465775 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in Reasoning Margin 8.219178082191775 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #10 · #10 in Math Margin 20 Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #34 · #34 in Science Margin — Epoch AI benchmarking hub · Apr 16, 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 | #32 · Was SOTA · Coding › Web dev Margin 28.971962616822424 LMArena leaderboard dataset · Oct 13, 2026 | #40 · #40 in Coding › Web dev Margin 36.44859813084112 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #4 · Near-SOTA · Long context Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #16 · Was SOTA · Long context Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #20 · Was SOTA · Vision Margin 55.26315789473684 Epoch AI benchmarking hub · Apr 16, 2026 | #27 · #27 in Vision Margin 73.6842105263158 Epoch AI benchmarking hub · Aug 5, 2026 |
| Factuality | #12 · #12 in Factuality Margin 9.701492537313428 LMArena leaderboard dataset · Oct 13, 2026 | #9 · Was SOTA · Factuality Margin 7.462686567164198 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #11 · #11 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2026 | — |
Claude Opus 4.7: $10 per 1M blended tokens.
Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.
Claude Opus 4.7: closed weights.
Muse Spark 1.2: closed weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in General LLM at #5 against #8.
Reasoning: As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in Reasoning at #4 against #11.
Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in Coding › Web dev at #32 against #40.
Long context: As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in Long context at #4 against #16.
Vision: As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in Vision at #20 against #27.
Factuality: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Opus 4.7 in Factuality at #9 against #12.
Claude Opus 4.7 · Muse Spark 1.2
Claude Opus 4.7 or Muse Spark 1.2?
As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in 5 of 6 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Vision.
Claude Opus 4.7 or Muse Spark 1.2 for General LLM?
As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in General LLM at #5 against #8.
Claude Opus 4.7 or Muse Spark 1.2 for Reasoning?
As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in Reasoning at #4 against #11.
Claude Opus 4.7 or Muse Spark 1.2 for Coding › Web dev?
As of Oct 15, 2026, Claude Opus 4.7 leads Muse Spark 1.2 in Coding › Web dev at #32 against #40.