GLM-5.1 vs Muse Spark 1.1
Head-to-head comparison across 3benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Muse Spark 1.1 leads for most workloads.
Based on BenchLM composite scores, July 2026.
GLM-5.1
69
Muse Spark 1.1
78
Verified leaderboard positions: GLM-5.1 #16 · Muse Spark 1.1 unranked
Pick Muse Spark 1.1 if you want the stronger benchmark profile. GLM-5.1 only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | GLM-5.1 | Δ | Muse Spark 1.1 |
|---|---|---|---|
| Agentic | 65.4 | → 15.0 | 80.4 |
| Knowledge | 52.3 | → 9.8 | 62.1 |
| Coding | 60.2 | → 1.3 | 61.5 |
| Math | 88.9 | — | — |
| Multimodal | — | — | 88.4 |
Operational Comparison
GLM-5.1
Muse Spark 1.1
$1.4 / $4.4
N/A
N/A
N/A
N/A
N/A
203K
1M
Quick Verdict
Pick Muse Spark 1.1 if you want the stronger benchmark profile. GLM-5.1 only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Muse Spark 1.1 is clearly ahead on the provisional aggregate, 78 to 69. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Muse Spark 1.1's sharpest advantage is in agentic, where it averages 80.4 against 65.4. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 63.5% to 80%.
Muse Spark 1.1 gives you the larger context window at 1M, compared with 203K for GLM-5.1.
Benchmark Deep Dive
Frequently Asked Questions (4)
Which is better, GLM-5.1 or Muse Spark 1.1?
Muse Spark 1.1 is ahead on BenchLM's provisional leaderboard, 78 to 69. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 63.5% and 80%.
Which is better for knowledge tasks, GLM-5.1 or Muse Spark 1.1?
Muse Spark 1.1 has the edge for knowledge tasks in this comparison, averaging 62.1 versus 52.3. Inside this category, HLE is the benchmark that creates the most daylight between them.
Which is better for coding, GLM-5.1 or Muse Spark 1.1?
Muse Spark 1.1 has the edge for coding in this comparison, averaging 61.5 versus 60.2. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.
Which is better for agentic tasks, GLM-5.1 or Muse Spark 1.1?
Muse Spark 1.1 has the edge for agentic tasks in this comparison, averaging 80.4 versus 65.4. Inside this category, GDPval-AA is the benchmark that creates the most daylight between them.
Self-host vs API cost
Estimates at 50,000 req/day · 1000 tokens/req average.
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