Kimi K2.6 vs Muse Spark 1.1
Head-to-head comparison across 4benchmark 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.
Kimi K2.6
75
Muse Spark 1.1
78
Verified leaderboard positions: Kimi K2.6 #13 · Muse Spark 1.1 unranked
Pick Muse Spark 1.1 if you want the stronger benchmark profile. Kimi K2.6 only becomes the better choice if coding is the priority.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Kimi K2.6 | Δ | Muse Spark 1.1 |
|---|---|---|---|
| Knowledge | 42.2 | → 19.9 | 62.1 |
| Coding | 72.6 | ← 11.1 | 61.5 |
| Multimodal | 79.8 | → 8.6 | 88.4 |
| Agentic | 73.5 | → 6.9 | 80.4 |
| Math | 94.6 | — | — |
Operational Comparison
Kimi K2.6
Muse Spark 1.1
$0.95 / $4
N/A
N/A
N/A
N/A
N/A
256K
1M
Quick Verdict
Pick Muse Spark 1.1 if you want the stronger benchmark profile. Kimi K2.6 only becomes the better choice if coding is the priority.
Muse Spark 1.1 has the cleaner provisional overall profile here, landing at 78 versus 75. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
Muse Spark 1.1's sharpest advantage is in knowledge, where it averages 62.1 against 42.2. The single biggest benchmark swing on the page is HLE, 34.7% to 62.1%. Kimi K2.6 does hit back in coding, so the answer changes if that is the part of the workload you care about most.
Muse Spark 1.1 gives you the larger context window at 1M, compared with 256K for Kimi K2.6.
Benchmark Deep Dive
Frequently Asked Questions (5)
Which is better, Kimi K2.6 or Muse Spark 1.1?
Muse Spark 1.1 is ahead on BenchLM's provisional leaderboard, 78 to 75. The biggest single separator in this matchup is HLE, where the scores are 34.7% and 62.1%.
Which is better for knowledge tasks, Kimi K2.6 or Muse Spark 1.1?
Muse Spark 1.1 has the edge for knowledge tasks in this comparison, averaging 62.1 versus 42.2. Inside this category, HLE is the benchmark that creates the most daylight between them.
Which is better for coding, Kimi K2.6 or Muse Spark 1.1?
Kimi K2.6 has the edge for coding in this comparison, averaging 72.6 versus 61.5. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Which is better for agentic tasks, Kimi K2.6 or Muse Spark 1.1?
Muse Spark 1.1 has the edge for agentic tasks in this comparison, averaging 80.4 versus 73.5. Inside this category, GDPval-AA is the benchmark that creates the most daylight between them.
Which is better for multimodal and grounded tasks, Kimi K2.6 or Muse Spark 1.1?
Muse Spark 1.1 has the edge for multimodal and grounded tasks in this comparison, averaging 88.4 versus 79.8. Inside this category, CharXiv 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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