# MAI-Thinking-1 vs Muse Spark 1.3

> Side-by-side benchmark comparison for MAI-Thinking-1 and Muse Spark 1.3 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mai-thinking-1-vs-muse-spark-1-3
- Last updated: October 17, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for MAI-Thinking-1 and Muse Spark 1.3.

## Summary

- MAI-Thinking-1 and Muse Spark 1.3 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | MAI-Thinking-1 | Muse Spark 1.3 |
|----------|----------|----------|
| Creator | Microsoft | Meta |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | 1M |
| Independent public score (not head-to-head) | 53.17 | null |
| Benchmarks Covered | 13 | 20 |
| Pricing (input/output) | N/A | $1.25 / $4.25 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- MAI-Thinking-1 public-lane score: Coming soon
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | MAI-Thinking-1 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 46% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 88.8% | Coming soon |
| JobBench | Coming soon | 64.9% | Coming soon |
| OSWorld 2.0 | Coming soon | 66.9% | Coming soon |
| DeepSearchQA | Coming soon | 89.4% | Coming soon |
| AutomationBench | Coming soon | 49.4% | Coming soon |
| ApprenticeBench | Coming soon | 19% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 72.3% | Coming soon |
| CWE-bench v1 | Coming soon | 55.0% | Coming soon |
| MazeBench | Coming soon | 0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- MAI-Thinking-1 public-lane score: Coming soon
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | MAI-Thinking-1 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench v6 | 87.7% | Coming soon | Coming soon |
| SWE-bench Verified | 73.5% | Coming soon | Coming soon |
| SWE-bench Pro | 52.8% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 46.0% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 88.8% | Coming soon |
| DeepSWE | Coming soon | 75.4% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 59.4% | Coming soon |
| CursorBench 4.0 | Coming soon | 41.6% | Coming soon |
| Bug Hunt Bench | Coming soon | 32.2 fixes | Coming soon |
| FrontierSWE v2 | Coming soon | 25.8% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- MAI-Thinking-1 public-lane score: Coming soon
- Muse Spark 1.3 public-lane score: 82.9 (#6/28)

| Benchmark | MAI-Thinking-1 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| Graphwalks BFS 128K | 90% | Coming soon | Coming soon |
| MRCR v2 256K-512K | Coming soon | 98.5% | Coming soon |
| MRCR v2 512K-1M | Coming soon | 98.1% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- MAI-Thinking-1 public-lane score: 55.5 (Estimated · #57/184)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | MAI-Thinking-1 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 84.2% | Coming soon | Coming soon |
| GPQA-D | 84.2% | Coming soon | Coming soon |
| MMLU-Pro | 85% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- MAI-Thinking-1 public-lane score: 94.7 (#3/148)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | MAI-Thinking-1 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 85% | Coming soon | Coming soon |
| Gray Swan IPI (15 attempts) | Coming soon | 15.9% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- MAI-Thinking-1 public-lane score: 81.1 (Unranked · 3 rankable rows)
- Muse Spark 1.3 public-lane score: 78.5 (Unranked · 2 rankable rows)

| Benchmark | MAI-Thinking-1 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 97% | Coming soon | Coming soon |
| AIME26 | 94.5% | Coming soon | Coming soon |
| HMMT Feb 2026 | 84.9% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | Coming soon | 74.035% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 46.341% | Coming soon |

## FAQ

### Can I compare MAI-Thinking-1 and Muse Spark 1.3 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [MAI-Thinking-1 vs Muse Spark 1.1](/compare/mai-thinking-1-vs-muse-spark-1-1)
- [Muse Spark 1.3 vs Muse Spark 1.1](/compare/muse-spark-1-1-vs-muse-spark-1-3)
- [MAI-Thinking-1 vs Muse Spark 1.2](/compare/mai-thinking-1-vs-muse-spark-1-2)
- [Muse Spark 1.3 vs Muse Spark 1.2](/compare/muse-spark-1-2-vs-muse-spark-1-3)

## Explore More

- [MAI-Thinking-1 profile](/models/mai-thinking-1)
- [Muse Spark 1.3 profile](/models/muse-spark-1-3)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)