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Compare · 2026-10-15

DeepSeek V3.1 Terminus vs Muse Spark 1.1

As of Oct 15, 2026, DeepSeek V3.1 Terminus leads Muse Spark 1.1 in 0 of 3 shared categories.

CategoryDeepSeek V3.1 TerminusMuse Spark 1.1
General LLM
#128 · #128 in General LLM
Margin 68.08510638297872
LMArena leaderboard dataset · Oct 13, 2026
#10 · Was SOTA · General LLM
Margin 5.319148936170208
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#142 · #142 in Reasoning
Margin 76.06382978723404
LMArena leaderboard dataset · Oct 13, 2026
#13 · #13 in Reasoning
Margin 7.4468085106382915
LMArena leaderboard dataset · Oct 13, 2026
Math—
#— · 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—
#39 · #39 in Coding › Web dev
Margin 30.400000000000006
LMArena leaderboard dataset · Oct 13, 2026
Long context
#133 · #133 in Long context
Margin 70.74468085106383
LMArena leaderboard dataset · Oct 13, 2026
#38 · #38 in Long context
Margin 20.212765957446805
LMArena leaderboard dataset · Oct 13, 2026
Vision—
#28 · #28 in Vision
Margin 76.3157894736842
Epoch AI benchmarking hub · Jul 9, 2026
Factuality—
#36 · Was SOTA · Factuality
Margin 21.51162790697674
LMArena leaderboard dataset · Oct 13, 2026
Price per 1M tokens

DeepSeek V3.1 Terminus: $0.4525 per 1M blended tokens.

Muse Spark 1.1: $2.0000000000000004 per 1M blended tokens.

Open weights

DeepSeek V3.1 Terminus: open weights.

Muse Spark 1.1: closed weights.

Which to pick

General LLM: As of Oct 15, 2026, Muse Spark 1.1 leads DeepSeek V3.1 Terminus in General LLM at #10 against #128.

Reasoning: As of Oct 15, 2026, Muse Spark 1.1 leads DeepSeek V3.1 Terminus in Reasoning at #13 against #142.

Long context: As of Oct 15, 2026, Muse Spark 1.1 leads DeepSeek V3.1 Terminus in Long context at #38 against #133.

DeepSeek V3.1 Terminus · Muse Spark 1.1

DeepSeek V3.1 Terminus or Muse Spark 1.1?

As of Oct 15, 2026, DeepSeek V3.1 Terminus leads Muse Spark 1.1 in 0 of 3 shared categories.

DeepSeek V3.1 Terminus or Muse Spark 1.1 for General LLM?

As of Oct 15, 2026, Muse Spark 1.1 leads DeepSeek V3.1 Terminus in General LLM at #10 against #128.

DeepSeek V3.1 Terminus or Muse Spark 1.1 for Reasoning?

As of Oct 15, 2026, Muse Spark 1.1 leads DeepSeek V3.1 Terminus in Reasoning at #13 against #142.

DeepSeek V3.1 Terminus or Muse Spark 1.1 for Long context?

As of Oct 15, 2026, Muse Spark 1.1 leads DeepSeek V3.1 Terminus in Long context at #38 against #133.