# Claude Opus 4.7 (Adaptive) vs Muse Spark 1.1

> Side-by-side benchmark comparison for Claude Opus 4.7 (Adaptive) and Muse Spark 1.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-opus-4-7-adaptive-vs-muse-spark-1-1
- Last updated: October 7, 2026

- Shared sourced benchmarks: 9
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Claude Opus 4.7 (Adaptive) leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Claude Opus 4.7 (Adaptive) has the higher overall point estimate 67.98 to 65.95. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in multimodal & grounded, where the averages are 50.1 for Claude Opus 4.7 (Adaptive) and 78.3 for Muse Spark 1.1.
- The biggest single benchmark swing is CyberGym in Agentic, with scores of 73.1% and 59.0%.

## Model Snapshot

| Property | Claude Opus 4.7 (Adaptive) | Muse Spark 1.1 |
|----------|----------|----------|
| Creator | Anthropic | Meta |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 67.98 | 65.95 |
| Benchmarks Covered | 21 | 26 |
| Pricing (input/output) | $5.00 / $25.00 | N/A |

## Category Breakdown

### Agentic

- Winner: Claude Opus 4.7 (Adaptive)
- Claude Opus 4.7 (Adaptive) public-lane score: 59.6 (Supported · #23/122)
- Muse Spark 1.1 public-lane score: 56.9 (Supported · #32/122)

| Benchmark | Claude Opus 4.7 (Adaptive) | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 69.4% | Coming soon | Coming soon |
| BrowseComp | 79.3% | Coming soon | Coming soon |
| MCP Atlas | 77.3% | 88.1% | Muse Spark 1.1 |
| OSWorld-Verified | 78% | 80.8% | Muse Spark 1.1 |
| CyberGym | 73.1% | 59.0% | Claude Opus 4.7 (Adaptive) |
| OSWorld 2.0 | 18.2% | 14.2% | Claude Opus 4.7 (Adaptive) |
| JobBench | 45.9% | 54.7% | Muse Spark 1.1 |
| Terminal-Bench 2.1 | Coming soon | 80.0% | Coming soon |
| Toolathlon | Coming soon | 75.6% | Coming soon |
| WebArena-Verified | Coming soon | 69% | Coming soon |
| DeepSearchQA | Coming soon | 84.9% | Coming soon |
| Finance Agent v2 | Coming soon | 57.2% | Coming soon |
| deepSwe | Coming soon | 53.3% | Coming soon |
| Cybench | Coming soon | 92.9% | Coming soon |
| ExploitGym | Coming soon | 0.8% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 69.3% | Coming soon |

### Coding

- Winner: Directional only
- Claude Opus 4.7 (Adaptive) public-lane score: 56.7 (Estimated · #28/146)
- Muse Spark 1.1 public-lane score: 54.2 (Supported · #35/146)

| Benchmark | Claude Opus 4.7 (Adaptive) | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 87.6% | Coming soon | Coming soon |
| SWE-bench Pro | 64.3% | 61.5% | Claude Opus 4.7 (Adaptive) |
| Terminal-Bench 2.0 | 69.4% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 80.0% | Coming soon |
| LiveCodeBench (Vals) | Coming soon | 85.9% | Coming soon |
| SWE-bench (Vals) | Coming soon | 82.0% | Coming soon |

### Reasoning

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: 53.6 (Unranked · 3 rankable rows)
- Muse Spark 1.1 public-lane score: 75.7 (Unranked · 3 rankable rows)

| Benchmark | Claude Opus 4.7 (Adaptive) | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| MRCR v2 128K-256K | 59.2% | Coming soon | Coming soon |
| ARC-AGI-2 | 75.8% | Coming soon | Coming soon |
| ARC-AGI-3 | 0.2% | Coming soon | Coming soon |
| MRCR 1M | Coming soon | 54.1% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: 50.1 (#38/49)
- Muse Spark 1.1 public-lane score: 78.3 (Unranked · 2 rankable rows)

| Benchmark | Claude Opus 4.7 (Adaptive) | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| OfficeQA Pro | 43.6% | Coming soon | Coming soon |
| CharXiv | 91% | 88.4% | Claude Opus 4.7 (Adaptive) |
| CharXiv w/o tools | 82.1% | Coming soon | Coming soon |
| BabyVision | Coming soon | 76.3% | Coming soon |

### Knowledge

- Winner: Directional only
- Claude Opus 4.7 (Adaptive) public-lane score: 63.9 (Estimated · #31/174)
- Muse Spark 1.1 public-lane score: 66.7 (Supported · #21/174)

| Benchmark | Claude Opus 4.7 (Adaptive) | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 94.2% | Coming soon | Coming soon |
| GPQA-D | 94.2% | Coming soon | Coming soon |
| HLE | 54.7% | 62.1% | Muse Spark 1.1 |
| HLE w/o tools | 46.9% | 52.2% | Muse Spark 1.1 |
| HealthBench Professional | Coming soon | 59.3% | Coming soon |
| GPQA Diamond (Vals) | Coming soon | 91.2% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 88.7% | Coming soon |

### Mathematics

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: Coming soon
- Muse Spark 1.1 public-lane score: Coming soon

| Benchmark | Claude Opus 4.7 (Adaptive) | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath (legacy) | 43.8% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Claude Opus 4.7 (Adaptive) or Muse Spark 1.1?

Claude Opus 4.7 (Adaptive) has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Claude Opus 4.7 (Adaptive) and Muse Spark 1.1?

The widest category gap is in multimodal & grounded, where the averages are 50.1 for Claude Opus 4.7 (Adaptive) and 78.3 for Muse Spark 1.1.

### How many benchmarks does Claude Opus 4.7 (Adaptive) cover on BenchLM?

Claude Opus 4.7 (Adaptive) currently has 21 sourced benchmark scores on BenchLM.

### How many benchmarks does Muse Spark 1.1 cover on BenchLM?

Muse Spark 1.1 currently has 26 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Claude Opus 4.7 (Adaptive) vs Claude Opus 4.7](/compare/claude-opus-4-7-vs-claude-opus-4-7-adaptive)
- [Muse Spark 1.1 vs Claude Opus 4.7](/compare/claude-opus-4-7-vs-muse-spark-1-1)
- [Claude Opus 4.7 (Adaptive) vs Muse Spark 1.2](/compare/claude-opus-4-7-adaptive-vs-muse-spark-1-2)
- [Muse Spark 1.1 vs Muse Spark 1.2](/compare/muse-spark-1-1-vs-muse-spark-1-2)

## Explore More

- [Claude Opus 4.7 (Adaptive) profile](/models/claude-opus-4-7-adaptive)
- [Muse Spark 1.1 profile](/models/muse-spark-1-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)