GPT-5.6 Terra vs Muse Spark 1.3
As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark 1.3 in 2 of 8 shared categories: Coding and Coding › Agentic.
GPT-5.6 Terra
#4 Best recorded rank: #4 in Abstraction (ARC), as of Oct 14, 2026.
Muse Spark 1.3
Yes. Yes on Coding › Web dev (best per dollar); Vision (best per dollar). Not the overall leader.
| Category | GPT-5.6 Terra | Muse Spark 1.3 |
|---|---|---|
| General LLM | #35 · #35 in General LLM Margin 23.80952380952381 LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in General LLM Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #35 · #35 in Reasoning Margin 24.657534246575338 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 | #15 · #15 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 | — |
| Coding | #13 · #13 in Coding Margin 63.63636363636363 Terminal-Bench Harbor Hub · Oct 6, 2026 | #18 · #18 in Coding Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #13 · #13 in Coding › Agentic Margin 63.63636363636363 Terminal-Bench Harbor Hub · Oct 6, 2026 | #18 · #18 in Coding › Agentic Margin 86.36363636363636 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 | #10 · #10 in Coding › Web dev Margin 8.411214953271028 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #46 · #46 in Long context Margin 31.292517006802726 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Long context Margin 10.204081632653057 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #11 · #11 in Vision Margin 31.578947368421055 Epoch AI benchmarking hub · Jul 9, 2026 | #8 · #8 in Vision Margin 23.684210526315795 Epoch AI benchmarking hub · Sep 2, 2026 |
| Factuality | #24 · #24 in Factuality Margin 18.656716417910445 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in Factuality Margin 8.955223880597018 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #4 · #4 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 | — |
GPT-5.6 Terra: $4.5 per 1M blended tokens.
Muse Spark 1.3: $2.0000000000000004 per 1M blended tokens.
GPT-5.6 Terra: closed weights.
Muse Spark 1.3: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in General LLM at #9 against #35.
Reasoning: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in Reasoning at #8 against #35.
Coding: As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark 1.3 in Coding at #13 against #18.
Coding › Agentic: As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark 1.3 in Coding › Agentic at #13 against #18.
Coding › Web dev: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in Coding › Web dev at #10 against #42.
Long context: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in Long context at #15 against #46.
Vision: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in Vision at #8 against #11.
Factuality: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in Factuality at #11 against #24.
GPT-5.6 Terra · Muse Spark 1.3
GPT-5.6 Terra or Muse Spark 1.3?
As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark 1.3 in 2 of 8 shared categories: Coding and Coding › Agentic.
GPT-5.6 Terra or Muse Spark 1.3 for General LLM?
As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in General LLM at #9 against #35.
GPT-5.6 Terra or Muse Spark 1.3 for Reasoning?
As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.6 Terra in Reasoning at #8 against #35.
GPT-5.6 Terra or Muse Spark 1.3 for Coding?
As of Oct 14, 2026, GPT-5.6 Terra leads Muse Spark 1.3 in Coding at #13 against #18.