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Muse Spark 1.1 benchmarks, ranks and price

Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place Muse Spark 1.1, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.

Updated Oct 12, 2026Full leaderboardSources and method

Read Oct 12, 2026

#11of 122

on the LLM leaderboard, with a consensus score of 76 across 3 leaderboards.

Source: Artificial Analysis, LiveBench, LMArena and Berkeley BFCL, combined by Rank.ai.

By leaderboard

Where each leaderboard places Muse Spark 1.1

Artificial Analysis

#16of 111

Score 33.7. Best run: meta/muse-spark-1.1.

Intelligence Index: a composite of reasoning, knowledge, maths and coding evaluations.

LiveBench

#11of 36

Score 76.2. Best run: Muse Spark 1.1 xHigh.

Contamination-limited questions refreshed each release: reasoning, maths, coding, data analysis, language.

LMArena

#4of 112

Score 1495. Best run: muse-spark-1.1.

Blind head-to-head human votes, style controlled.

Berkeley BFCL

Not measured by Berkeley BFCL.

Function calling and tool use, single turn to multi turn and web search.

Price and context

$2.00

OpenRouter: $1.25 in, $4.25 out. Vercel AI Gateway: $1.25 in, $4.25 out Context window 1.0M tokens. LiveBench cost per solved task $0.234.

Nearby

The models either side of Muse Spark 1.1

  1. #8Claude Opus 4.780
  2. #9GPT-5.479
  3. #10Gemini 3.1 Pro Preview77
  4. #11Muse Spark 1.176
  5. #12Grok 4.575
  6. #13Claude Opus 4.673
  7. #14Claude Sonnet 573

Questions about Muse Spark 1.1

How good is Muse Spark 1.1?
Muse Spark 1.1 ranks #11 of 122 models on the Rank.ai LLM leaderboard, with a consensus score of 76 out of 100 across 3 leaderboards.
Is Muse Spark 1.1 better than Gemini 3.1 Pro Preview?
Not on the consensus: Gemini 3.1 Pro Preview scores 77 to Muse Spark 1.1's 76. Compare them source by source below, since the leaderboards test different things.
Is Muse Spark 1.1 better than Grok 4.5?
On the consensus, yes: 76 to 75.
How much does Muse Spark 1.1 cost?
$1.25 per million input tokens and $4.25 per million output tokens on OpenRouter, the cheaper listing we read. Blended at three input tokens to one output, that is $2.00 per million.
Is Muse Spark 1.1 good for coding?
It scores 71.3 on the Artificial Analysis Coding Index, placing it #12 for coding among the models on this leaderboard.

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