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Model comparison

Hy3 Preview vs Muse Spark 1.1

Data verified

Head-to-head evidence from 16 shared benchmark results across 4 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

N/A
No comparison
77.44/100
0 category wins3 category wins

Public leaderboard positions: Hy3 Preview unranked (Not scored); Muse Spark 1.1 #6 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Hy3 Preview and Muse Spark 1.1 share 16 comparable benchmark results. 3 of 8 categories are comparable. 6 results are unique to Hy3 Preview; 23 to Muse Spark 1.1.

Updated July 23, 2026
Shared results
16
Hy3 Preview only
6
Muse Spark 1.1 only
23
Comparable categories
3 / 8

Treat this as a split decision. Hy3 Preview makes more sense if its workflow fits your team better; Muse Spark 1.1 is the better fit if knowledge is the priority or you need the larger 1M context window.

Confidence note. This is a partial-evidence comparison with 16 shared benchmark results across 4 evidence categories; 3 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

Hy3 Preview and Muse Spark 1.1 finish on the same BenchAlign overall score, so this is less about a single winner and more about where the edge shows up. The BenchAlign headline says tie; the benchmark table is where the real choice happens.

Muse Spark 1.1 gives you the larger context window at 1M, compared with 256K for Hy3 Preview.

Category breakdown

Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.

Category scores and score margins for Hy3 Preview and Muse Spark 1.1
CategoryHy3 PreviewΔMuse Spark 1.1
KnowledgeHy3 Preview33.8Margin→ 28.3Muse Spark 1.162.1
AgenticHy3 Preview54.4Margin→ 26.0Muse Spark 1.180.4
CodingHy3 Preview57.8Margin→ 3.7Muse Spark 1.161.5
MultimodalHy3 PreviewNot measuredMarginNo overlapMuse Spark 1.188.4
Inst. FollowingHy3 Preview63.1MarginNo overlapMuse Spark 1.1Not measured

Decisive benchmark drivers

The largest measured benchmark gaps in this matchup, with exact reported values.

More
A · Hy3 PreviewB · Muse Spark 1.1

  1. HLE

    Knowledge
    Source ↗
    A 25.5%B 62.1%
    Winner: Muse Spark 1.1Δ 36.6
    HLE: Hy3 Preview scored 25.5%; Muse Spark 1.1 scored 62.1%. Muse Spark 1.1 wins this benchmark.

  2. Terminal-Bench 2.0

    Agentic
    Source ↗
    A 54.4%B 80%
    Winner: Muse Spark 1.1Δ 25.6
    Terminal-Bench 2.0: Hy3 Preview scored 54.4%; Muse Spark 1.1 scored 80%. Muse Spark 1.1 wins this benchmark.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricHy3 PreviewMuse Spark 1.1Comparison
Input / output priceUSD per 1M tokensHy3 Preview$0 input / $0 outputMuse Spark 1.1Not availableA complete price comparison is not available.
Generation speedtokens per secondHy3 PreviewNot availableMuse Spark 1.1Not availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenHy3 PreviewNot availableMuse Spark 1.1Not availableA complete latency comparison is not available.
Context windowmaximum listed tokensHy3 Preview256KMuse Spark 1.11MMuse Spark 1.1 lists the larger context window.

Benchmark Deep Dive

AgenticMuse Spark 1.1 wins
BenchmarkHy3 PreviewMuse Spark 1.1Result
Terminal-Bench 2.0Source 54.4%80%Muse Spark 1.1 leads
Gert LabsSource 36.91%—Not comparable
AA Agentic IndexSource 30.7%37.5%Muse Spark 1.1 leads
GDPval-AASource 35.7%43.7%Muse Spark 1.1 leads
GDPval-AASource 12141374Muse Spark 1.1 leads
MCP AtlasSource —88.1%Not comparable
ToolathlonSource —75.6%Not comparable
OSWorld-VerifiedSource —80.8%Not comparable
DeepSearchQASource —84.9%Not comparable
CyberGymSource —59.0%Not comparable
Finance Agent v2Source —57.2%Not comparable
deepSweSource —53.3%Not comparable
OSWorld 2.0Source —14.2%Not comparable
JobBenchSource —54.7%Not comparable
CybenchSource —92.9%Not comparable
ExploitGymSource —0.8%Not comparable
AA BriefcaseSource —863Not comparable
AA AutomationBenchSource —42.8%Not comparable
AA Harvey LABSource —93.1%Not comparable
AA Tau3 BankingSource —25.2%Not comparable
aaTerminalBench21Source —77.9%Not comparable
CodingMuse Spark 1.1 wins
BenchmarkHy3 PreviewMuse Spark 1.1Result
SWE-bench VerifiedSource 74.4%—Not comparable
Terminal-Bench 2.0Source 54.4%80.0%Muse Spark 1.1 leads
SciCodeSource 41.2%—Not comparable
AA-SciCodeSource 47.6%58.2%Muse Spark 1.1 leads
AA Coding IndexSource 58.8%71.3%Muse Spark 1.1 leads
SWE-bench ProSource —61.5%Not comparable
Reasoning
BenchmarkHy3 PreviewMuse Spark 1.1Result
AA-LCRSource 66.7%63.3%Hy3 Preview leads
CritPtSource 4.9%15.1%Muse Spark 1.1 leads
MRCR 1MSource —54.1%Not comparable
KnowledgeMuse Spark 1.1 wins
BenchmarkHy3 PreviewMuse Spark 1.1Result
Artificial Analysis Intelligence IndexSource 41.2%50.6%Muse Spark 1.1 leads
GPQASource 87.2%—Not comparable
GPQA-DSource 87.2%—Not comparable
HLESource 25.5%62.1%Muse Spark 1.1 leads
AA-Omniscience AccuracySource 31.5%40.6%Muse Spark 1.1 leads
AA-Omniscience Hallucination RateSource 73.0%38.1%Muse Spark 1.1 leads
AA-GPQA DiamondSource 89.7%89.8%Muse Spark 1.1 leads
AA-HLESource 31.6%45.1%Muse Spark 1.1 leads
AA-Omniscience IndexSource -18.5%18.0%Muse Spark 1.1 leads
HLE w/o toolsSource —52.2%Not comparable
HealthBench ProfessionalSource —59.3%Not comparable
Multimodal
BenchmarkHy3 PreviewMuse Spark 1.1Result
CharXivSource —88.4%Not comparable
BabyVisionSource —76.3%Not comparable
Design Arena WebsiteSource —1299Not comparable
Inst. Following
BenchmarkHy3 PreviewMuse Spark 1.1Result
IFBenchSource 63.1%—Not comparable
Frequently Asked Questions (4)

Which is better, Hy3 Preview or Muse Spark 1.1?

Hy3 Preview and Muse Spark 1.1 are tied on the BenchAlign overall score, so the right pick depends on which category matters most for your use case.

Which is better for knowledge tasks, Hy3 Preview or Muse Spark 1.1?

Muse Spark 1.1 has the edge for knowledge tasks in this comparison, averaging 62.1 versus 33.8. Inside this category, HLE is the benchmark that creates the most daylight between them.

Which is better for coding, Hy3 Preview or Muse Spark 1.1?

Muse Spark 1.1 has the edge for coding in this comparison, averaging 61.5 versus 57.8. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Hy3 Preview or Muse Spark 1.1?

Muse Spark 1.1 has the edge for agentic tasks in this comparison, averaging 80.4 versus 54.4. Inside this category, GDPval-AA is the benchmark that creates the most daylight between them.

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