# Kimi K3 vs Muse Wonder

> Side-by-side benchmark comparison for Kimi K3 and Muse Wonder across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/kimi-k3-vs-muse-wonder
- Last updated: October 12, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Muse Wonder leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Muse Wonder has the higher overall point estimate 70.44 to 69.52. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in reasoning, where the averages are 70 for Kimi K3 and 81.3 for Muse Wonder.
- The biggest single benchmark swing is ProgramBench in Coding, with scores of 77.8% and 50.0%.
- Kimi K3 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Kimi K3 also has the larger context window at 1.05M.

## Model Snapshot

| Property | Kimi K3 | Muse Wonder |
|----------|----------|----------|
| Creator | Moonshot AI | Meta |
| Type | Pending | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1.05M | 1M |
| Overall Score | 69.52 | 70.44 |
| Benchmarks Covered | 49 | 6 |
| Pricing (input/output) | $3.00 / $15.00 | $4.00 / $20.00 |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Kimi K3 public-lane score: 69 (Supported · #8/123)
- Muse Wonder public-lane score: Coming soon

| Benchmark | Kimi K3 | Muse Wonder | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.3% | Coming soon | Coming soon |
| BrowseComp | 91.2% | Coming soon | Coming soon |
| DeepSearchQA | 95.0% | Coming soon | Coming soon |
| Toolathlon-Verified | 73.2% | Coming soon | Coming soon |
| MCP Atlas | 84.2% | Coming soon | Coming soon |
| AutomationBench | 30.8% | Coming soon | Coming soon |
| JobBench | 52.9% | 70.5% | Muse Wonder |
| APEX-Agents | 37.6% | Coming soon | Coming soon |
| SpreadsheetBench 2 | 34.8% | Coming soon | Coming soon |
| DECK-Bench | 73.5% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 80.9% | Coming soon | Coming soon |
| ApprenticeBench | 18% | Coming soon | Coming soon |
| Finance Agent v2 | Coming soon | 56.6% | Coming soon |

### Coding

- Winner: Muse Wonder
- Kimi K3 public-lane score: 59.3 (Supported · #23/148)
- Muse Wonder public-lane score: 69.8 (Supported · #10/148)

| Benchmark | Kimi K3 | Muse Wonder | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 67.5% | 78.8% | Muse Wonder |
| CursorBench 3.2 | 60.8% | Coming soon | Coming soon |
| FrontierSWE | 81.2% | Coming soon | Coming soon |
| ProgramBench | 77.8% | 50.0% | Kimi K3 |
| Kimi Code Bench v2 | 72.9% | Coming soon | Coming soon |
| sweMarathon | 42% | 53.1% | Muse Wonder |
| PostTrain Bench | 36.6% | Coming soon | Coming soon |
| MLS-Bench Lite | 48.3% | Coming soon | Coming soon |
| VulcanBench v3 | 73.7% | Coming soon | Coming soon |
| OpenHarmony Bench | 57.3% | Coming soon | Coming soon |
| FrontierSWE v2 | 25.9% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 87.2% | Coming soon | Coming soon |
| SWE-bench (Vals) | 93.4% | Coming soon | Coming soon |
| PostTrainBench v1.1 | 32.0% | Coming soon | Coming soon |
| Bug Hunt Bench | 21.0 fixes | Coming soon | Coming soon |

### Reasoning

- Winner: Not comparable
- Kimi K3 public-lane score: 70 (#22/29)
- Muse Wonder public-lane score: 81.3 (Unranked · 2 rankable rows)

| Benchmark | Kimi K3 | Muse Wonder | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | 94.50% | Coming soon | Coming soon |
| ARC-AGI-2 | 60.4% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Kimi K3 public-lane score: 92.6 (#1/54)
- Muse Wonder public-lane score: Coming soon

| Benchmark | Kimi K3 | Muse Wonder | Winner |
|-----------|-----------|-----------|--------|
| OfficeQA Pro | 63.3% | Coming soon | Coming soon |
| MMMU-Pro | 81.6% | Coming soon | Coming soon |
| MMMU-Pro w/ Python | 83.4% | Coming soon | Coming soon |
| CharXiv w/o tools | 84.8% | Coming soon | Coming soon |
| CharXiv | 91.3% | Coming soon | Coming soon |
| MathVision | 94.3% | Coming soon | Coming soon |
| MathVision w/ Python | 97.8% | Coming soon | Coming soon |
| BabyVision w/ Python | 85.7% | Coming soon | Coming soon |
| ZeroBench | 23.0% | Coming soon | Coming soon |
| ZeroBench w/ Python | 41.0% | Coming soon | Coming soon |
| WorldVQA ForceAnswer | 51.0% | Coming soon | Coming soon |
| OmniDocBench | 91.1% | Coming soon | Coming soon |
| PerceptionBench | 58.5% | Coming soon | Coming soon |

### Knowledge

- Winner: Muse Wonder
- Kimi K3 public-lane score: 68.1 (Supported · #22/180)
- Muse Wonder public-lane score: 74 (Supported · #12/180)

| Benchmark | Kimi K3 | Muse Wonder | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 93.5% | Coming soon | Coming soon |
| GPQA-D | 93.5% | Coming soon | Coming soon |
| HLE | 56% | Coming soon | Coming soon |
| HLE w/o tools | 43.5% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 92.9% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 88.0% | Coming soon | Coming soon |
| HealthBench Professional | Coming soon | 60.5% | Coming soon |

### Instruction Following

- Winner: Not comparable
- Kimi K3 public-lane score: Coming soon
- Muse Wonder public-lane score: Coming soon

| Benchmark | Kimi K3 | Muse Wonder | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | 52.7% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Kimi K3 or Muse Wonder?

Muse Wonder has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Kimi K3 and Muse Wonder?

The widest category gap is in reasoning, where the averages are 70 for Kimi K3 and 81.3 for Muse Wonder.

### How many benchmarks does Kimi K3 cover on BenchLM?

Kimi K3 currently has 49 sourced benchmark scores on BenchLM.

### How many benchmarks does Muse Wonder cover on BenchLM?

Muse Wonder currently has 6 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Kimi K3 vs Muse Wonder Full](/compare/kimi-k3-vs-muse-wonder-full)
- [Muse Wonder vs Muse Wonder Full](/compare/muse-wonder-vs-muse-wonder-full)
- [Kimi K3 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-kimi-k3)
- [Muse Wonder vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-muse-wonder)

## Explore More

- [Kimi K3 profile](/models/kimi-k3)
- [Muse Wonder profile](/models/muse-wonder)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)