# Muse Spark 1.3High

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Canonical URL: https://benchize.com/models/muse-spark-1-3-high
Last updated: Thu, 22 Oct 2026 05:40:11 GMT

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## Benchmarks

| Benchmark | Score | ± | Rank | Source |  |
| --- | --- | --- | --- | --- | --- |
| [Short Story Writing — Pairwise Comparison](https://benchize.com/benchmarks/lechmazur-short-story%3Apairwise.md) | 0.56 | 95% CI 0.48–0.66 | 22 / 50 | [lechmazur short story · 8ba548d1cffefa5c472d3832e05f64e119a88fa4](https://api.github.com/repos/lechmazur/writing/contents/data/writing_gemini_argon_20261013/ratings.csv?ref=8ba548d1cffefa5c472d3832e05f64e119a88fa4) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `thurstone_rating` \| 0.5591149600614204 \| index \| pooled_observed_panel \| Higher is better \| \| `win_probability` \| 0.583739122391948 \| score_fraction \| comparison_pool \| Higher is better \| ### Configuration benchmarkScope data/writing_gemini_argon_20261013 Reasoning effort high thinkingEnabled true ### Reported statistics Uncertainty 95% confidence interval: 0.48–0.66 bootstrapSamples 300 confidenceInterval95 ["0.4758272563503359","0.6580261863090415"] sourceRank 22 ### Source [Original source](https://api.github.com/repos/lechmazur/writing/contents/data/writing_gemini_argon_20261013/ratings.csv?ref=8ba548d1cffefa5c472d3832e05f64e119a88fa4) Source lechmazur short story Original model label Muse Spark 1.3 (high) Source version 8ba548d1cffefa5c472d3832e05f64e119a88fa4 Observed 2026-10-21T16:34:21.130Z Evidence SHA-256 `c36baebed9f302ff7ad8fe97907d72e1757a015a39b6a3b23437597cf8e3bff6` Source locator `/rows/21` |  |  |  |  |  |
| [ToneBench Scriptwriting](https://benchize.com/benchmarks/tonebench%3Ascripts.md) | 1,525.6 | Range 1,471.5–1,572.2 | 77 / 126 | [tonebench](https://benchmark.towardsai.com/data/leaderboard.json) |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1525.6 \| rating \| reported \| Higher is better \| \| `overall` \| 75.55 \| percent \| reported \| Higher is better \| \| `anti_slop_numbers` \| 65.83 \| source_score \| rubric \| Higher is better \| \| `continuity_emotion` \| 76.27 \| source_score \| rubric \| Higher is better \| \| `cue_quality` \| 64.55 \| source_score \| rubric \| Higher is better \| \| `hook_strength` \| 76.59 \| source_score \| rubric \| Higher is better \| \| `length_adherence` \| 70.98 \| source_score \| rubric \| Higher is better \| \| `slop` \| 80.76 \| source_score \| rubric \| Higher is better \| \| `slop_score` \| 95.68 \| source_score \| rubric \| Higher is better \| \| `substance_accuracy` \| 80.81 \| source_score \| rubric \| Higher is better \| \| `tone_voice` \| 73.58 \| source_score \| rubric \| Higher is better \| \| `writing_quality` \| 72.43 \| source_score \| rubric \| Higher is better \| \| `youtube_best_practices` \| 78.33 \| source_score \| rubric \| Higher is better \| ### Configuration provider openrouter Reasoning effort high scoreScope 10_task_current sourceConfiguration muse-spark-1-3-thinking-or thinkingEnabled true ### Reported statistics Uncertainty Reported interval: 1,471.5–1,572.2 interval [1471.5,1572.2] rank 78 runCount 5 ### Source [Original source](https://benchmark.towardsai.com/data/leaderboard.json) Source tonebench Original model label Muse Spark 1.3 (high) Evaluated 2026-10-08 Observed 2026-10-22T04:40:14.102Z Evidence SHA-256 `4264338337f418d3ded7ace250cad64fe12cacbd4b79a312bfaf0ae9268a01c3` Source locator `/rows/77` |  |  |  |  |  |

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Cite as: Muse Spark 1.3High — Benchize, https://benchize.com/models/muse-spark-1-3-high (retrieved 2026-10-22)