GPT-5.5 Instant vs Muse Spark 1.1
As of Oct 14, 2026, GPT-5.5 Instant leads Muse Spark 1.1 in 0 of 4 shared categories.
GPT-5.5 Instant
#31 Best current rank: #31 in General LLM, as of Oct 14, 2026.
Muse Spark 1.1
It used to be. Was SOTA in General LLM.
| Category | GPT-5.5 Instant | Muse Spark 1.1 |
|---|---|---|
| General LLM | #31 · #31 in General LLM Margin 21.088435374149654 LMArena leaderboard dataset · Oct 13, 2026 | #10 · Was SOTA · General LLM Margin 6.802721088435376 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #33 · #33 in Reasoning Margin 23.28767123287672 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in Reasoning Margin 9.589041095890408 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 | #65 · #65 in Science Margin — Epoch AI benchmarking hub · May 5, 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 | — | #37 · #37 in Coding › Web dev Margin 33.64485981308411 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #39 · #39 in Long context Margin 26.530612244897952 LMArena leaderboard dataset · Oct 13, 2026 | #33 · #33 in Long context Margin 22.448979591836732 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #28 · #28 in Vision Margin 76.3157894736842 Epoch AI benchmarking hub · Jul 9, 2026 |
| Factuality | #64 · #64 in Factuality Margin 48.507462686567166 LMArena leaderboard dataset · Oct 13, 2026 | #32 · Was SOTA · Factuality Margin 24.626865671641795 LMArena leaderboard dataset · Oct 13, 2026 |
GPT-5.5 Instant: price per 1M tokens is unset in the catalog.
Muse Spark 1.1: $2.0000000000000004 per 1M blended tokens.
GPT-5.5 Instant: closed weights.
Muse Spark 1.1: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.5 Instant in General LLM at #10 against #31.
Reasoning: As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.5 Instant in Reasoning at #13 against #33.
Long context: As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.5 Instant in Long context at #33 against #39.
Factuality: As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.5 Instant in Factuality at #32 against #64.
GPT-5.5 Instant · Muse Spark 1.1
GPT-5.5 Instant or Muse Spark 1.1?
As of Oct 14, 2026, GPT-5.5 Instant leads Muse Spark 1.1 in 0 of 4 shared categories.
GPT-5.5 Instant or Muse Spark 1.1 for General LLM?
As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.5 Instant in General LLM at #10 against #31.
GPT-5.5 Instant or Muse Spark 1.1 for Reasoning?
As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.5 Instant in Reasoning at #13 against #33.
GPT-5.5 Instant or Muse Spark 1.1 for Long context?
As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.5 Instant in Long context at #33 against #39.