Compare · 2026-10-15

DeepSeek V3.1 vs Muse Spark 1.2

As of Oct 15, 2026, DeepSeek V3.1 leads Muse Spark 1.2 in 0 of 3 shared categories.

CategoryDeepSeek V3.1Muse Spark 1.2
General LLM
#95 · #95 in General LLM
Margin 64.62585034013605
LMArena leaderboard dataset · Oct 13, 2026
#8 · Was SOTA · General LLM
Margin 5.442176870748298
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#103 · #103 in Reasoning
Margin 71.23287671232876
LMArena leaderboard dataset · Oct 13, 2026
#11 · #11 in Reasoning
Margin 8.219178082191775
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
Coding
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Web dev—
#40 · #40 in Coding › Web dev
Margin 36.44859813084112
LMArena leaderboard dataset · Oct 13, 2026
Long context
#99 · #99 in Long context
Margin 67.34693877551021
LMArena leaderboard dataset · Oct 13, 2026
#16 · Was SOTA · Long context
Margin 10.884353741496597
LMArena leaderboard dataset · Oct 13, 2026
Vision—
#27 · #27 in Vision
Margin 73.6842105263158
Epoch AI benchmarking hub · Aug 5, 2026
Factuality—
#9 · Was SOTA · Factuality
Margin 7.462686567164198
LMArena leaderboard dataset · Oct 13, 2026
Price per 1M tokens

DeepSeek V3.1: price per 1M tokens is unset in the catalog.

Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.

Open weights

DeepSeek V3.1: open weights.

Muse Spark 1.2: closed weights.

Which to pick

General LLM: As of Oct 15, 2026, Muse Spark 1.2 leads DeepSeek V3.1 in General LLM at #8 against #95.

Reasoning: As of Oct 15, 2026, Muse Spark 1.2 leads DeepSeek V3.1 in Reasoning at #11 against #103.

Long context: As of Oct 15, 2026, Muse Spark 1.2 leads DeepSeek V3.1 in Long context at #16 against #99.

DeepSeek V3.1 · Muse Spark 1.2

DeepSeek V3.1 or Muse Spark 1.2?

As of Oct 15, 2026, DeepSeek V3.1 leads Muse Spark 1.2 in 0 of 3 shared categories.

DeepSeek V3.1 or Muse Spark 1.2 for General LLM?

As of Oct 15, 2026, Muse Spark 1.2 leads DeepSeek V3.1 in General LLM at #8 against #95.

DeepSeek V3.1 or Muse Spark 1.2 for Reasoning?

As of Oct 15, 2026, Muse Spark 1.2 leads DeepSeek V3.1 in Reasoning at #11 against #103.

DeepSeek V3.1 or Muse Spark 1.2 for Long context?

As of Oct 15, 2026, Muse Spark 1.2 leads DeepSeek V3.1 in Long context at #16 against #99.