Compare · 2026-10-14

GPT-5.6 Terra vs Muse Spark

As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark in 1 of 6 shared categories: Science.

CategoryGPT-5.6 TerraMuse Spark
General LLM
#35 · #35 in General LLM
Margin 23.80952380952381
LMArena leaderboard dataset · Oct 13, 2026
#12 · Was SOTA · General LLM
Margin 8.163265306122454
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#35 · #35 in Reasoning
Margin 24.657534246575338
LMArena leaderboard dataset · Oct 13, 2026
#17 · Was SOTA · Reasoning
Margin 12.328767123287676
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#7 · Was SOTA · Math
Margin 13.333333333333329
Epoch AI benchmarking hub · Apr 8, 2026
Science
#15 · #15 in Science
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
#37 · #37 in Science
Margin —
Epoch AI benchmarking hub · Apr 8, 2026
Coding
#13 · #13 in Coding
Margin 63.63636363636363
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Agentic
#13 · #13 in Coding › Agentic
Margin 63.63636363636363
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#42 · #42 in Coding › Web dev
Margin 38.3177570093458
LMArena leaderboard dataset · Oct 13, 2026
#8 · #8 in Coding › Web dev
Margin —
LMArena leaderboard dataset · Jun 5, 2026
Long context
#46 · #46 in Long context
Margin 31.292517006802726
LMArena leaderboard dataset · Oct 13, 2026
#38 · #38 in Long context
Margin 25.850340136054427
LMArena leaderboard dataset · Oct 13, 2026
Vision
#11 · #11 in Vision
Margin 31.578947368421055
Epoch AI benchmarking hub · Jul 9, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#24 · #24 in Factuality
Margin 18.656716417910445
LMArena leaderboard dataset · Oct 13, 2026
#23 · #23 in Factuality
Margin 17.910447761194035
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#4 · #4 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
—
Price per 1M tokens

GPT-5.6 Terra: $4.5 per 1M blended tokens.

Muse Spark: price per 1M tokens is unset in the catalog.

Open weights

GPT-5.6 Terra: closed weights.

Muse Spark: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Muse Spark leads GPT-5.6 Terra in General LLM at #12 against #35.

Reasoning: As of Oct 14, 2026, Muse Spark leads GPT-5.6 Terra in Reasoning at #17 against #35.

Science: As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark in Science at #15 against #37.

Coding › Web dev: As of Oct 14, 2026, Muse Spark leads GPT-5.6 Terra in Coding › Web dev at #8 against #42.

Long context: As of Oct 14, 2026, Muse Spark leads GPT-5.6 Terra in Long context at #38 against #46.

Factuality: As of Oct 14, 2026, Muse Spark leads GPT-5.6 Terra in Factuality at #23 against #24.

GPT-5.6 Terra · Muse Spark

GPT-5.6 Terra or Muse Spark?

As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark in 1 of 6 shared categories: Science.

GPT-5.6 Terra or Muse Spark for General LLM?

As of Oct 14, 2026, Muse Spark leads GPT-5.6 Terra in General LLM at #12 against #35.

GPT-5.6 Terra or Muse Spark for Reasoning?

As of Oct 14, 2026, Muse Spark leads GPT-5.6 Terra in Reasoning at #17 against #35.

GPT-5.6 Terra or Muse Spark for Science?

As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark in Science at #15 against #37.