DeepSeek V4.1 Flash vs Muse Spark 1.1
As of Oct 14, 2026, DeepSeek V4.1 Flash leads Muse Spark 1.1 in 4 of 6 shared categories: Coding › Web dev, Long context, Vision, and Factuality.
DeepSeek V4.1 Flash
Yes. Yes on General LLM (best per dollar); Factuality (best per dollar). Not the overall leader.
Muse Spark 1.1
It used to be. Was SOTA in General LLM.
| Category | DeepSeek V4.1 Flash | Muse Spark 1.1 |
|---|---|---|
| General LLM | #29 · #29 in General LLM Margin 19.72789115646259 LMArena leaderboard dataset · Oct 13, 2026 | #10 · Was SOTA · General LLM Margin 6.802721088435376 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #27 · #27 in Reasoning Margin 19.178082191780817 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 | #36 · #36 in Science Margin — Epoch AI benchmarking hub · Sep 9, 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 | #19 · #19 in Coding › Web dev Margin 16.822429906542055 LMArena leaderboard dataset · Oct 13, 2026 | #37 · #37 in Coding › Web dev Margin 33.64485981308411 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #32 · #32 in Long context Margin 21.768707482993193 LMArena leaderboard dataset · Oct 13, 2026 | #33 · #33 in Long context Margin 22.448979591836732 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #21 · #21 in Vision Margin 57.89473684210526 Epoch AI benchmarking hub · Sep 9, 2026 | #28 · #28 in Vision Margin 76.3157894736842 Epoch AI benchmarking hub · Jul 9, 2026 |
| Factuality | #22 · #22 in Factuality Margin 17.164179104477626 LMArena leaderboard dataset · Oct 13, 2026 | #32 · Was SOTA · Factuality Margin 24.626865671641795 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 9, 2026 | — |
DeepSeek V4.1 Flash: $0.23787 per 1M blended tokens.
Muse Spark 1.1: $2.0000000000000004 per 1M blended tokens.
DeepSeek V4.1 Flash: open weights.
Muse Spark 1.1: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark 1.1 leads DeepSeek V4.1 Flash in General LLM at #10 against #29.
Reasoning: As of Oct 14, 2026, Muse Spark 1.1 leads DeepSeek V4.1 Flash in Reasoning at #13 against #27.
Coding › Web dev: As of Oct 14, 2026, DeepSeek V4.1 Flash leads Muse Spark 1.1 in Coding › Web dev at #19 against #37.
Long context: As of Oct 14, 2026, DeepSeek V4.1 Flash leads Muse Spark 1.1 in Long context at #32 against #33.
Vision: As of Oct 14, 2026, DeepSeek V4.1 Flash leads Muse Spark 1.1 in Vision at #21 against #28.
Factuality: As of Oct 14, 2026, DeepSeek V4.1 Flash leads Muse Spark 1.1 in Factuality at #22 against #32.
DeepSeek V4.1 Flash · Muse Spark 1.1
DeepSeek V4.1 Flash or Muse Spark 1.1?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads Muse Spark 1.1 in 4 of 6 shared categories: Coding › Web dev, Long context, Vision, and Factuality.
DeepSeek V4.1 Flash or Muse Spark 1.1 for General LLM?
As of Oct 14, 2026, Muse Spark 1.1 leads DeepSeek V4.1 Flash in General LLM at #10 against #29.
DeepSeek V4.1 Flash or Muse Spark 1.1 for Reasoning?
As of Oct 14, 2026, Muse Spark 1.1 leads DeepSeek V4.1 Flash in Reasoning at #13 against #27.
DeepSeek V4.1 Flash or Muse Spark 1.1 for Coding › Web dev?
As of Oct 14, 2026, DeepSeek V4.1 Flash leads Muse Spark 1.1 in Coding › Web dev at #19 against #37.