# DeepSeek-V3.2-Exp vs Muse Spark 1.2

> Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 44.9 on the Noometry Index. DeepSeek-V3.2-Exp costs 6.9× less per token, which makes it the better buy when Muse Spark 1.2's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/deepseek-v3-2-exp-vs-muse-spark-1-2
- Last updated: 2026-10-10
- Shared benchmarks: 21

## Summary

- They share 21 benchmarks with published results for both. DeepSeek-V3.2-Exp scores higher in 2 categories and Muse Spark 1.2 in 7 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Muse Spark 1.2 leads 50.4 to 22.0.
- The biggest single-benchmark swing is NYT Connections (extended): 36.7% for DeepSeek-V3.2-Exp and 79.2% for Muse Spark 1.2.
- DeepSeek-V3.2-Exp is cheaper at $0.26 / $0.38 per million input/output tokens, against $1.25 / $4.25 for Muse Spark 1.2.
- Muse Spark 1.2 accepts more context: 1.05M tokens versus 164K.
- DeepSeek-V3.2-Exp has downloadable open weights; the other is API-only.

## Snapshot

| | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| Provider | DeepSeek | Meta |
| Noometry Index | 44.9 | 49.8 |
| Rank | 68 | 44 |
| Context | 164K | 1.05M |
| Input $/M | $0.26 | $1.25 |
| Output $/M | $0.38 | $4.25 |
| Weights | Open | Proprietary |

## Coding

- DeepSeek-V3.2-Exp: 46.4 (#61)
- Muse Spark 1.2: 48.6 (#49)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| LMArena WebDev | 1362 | 1532 |
| SciCode | 38.9% | 56.4% |
| WeirdML | 39.5% | 60.3% |
| LMArena Coding | 1454 | 1497 |
| DeepSWE | — | 54.9% |
| SWE-bench Verified (bash only) | 70% | — |
| Aider Polyglot | 74.2% | — |
| SWE-bench Multilingual | 59% | — |
| FrontierSWE | — | 12% |

## Agentic & Tool Use

- DeepSeek-V3.2-Exp: 37.9 (#31)
- Muse Spark 1.2: 29.5 (#77)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| Terminal-Bench | 39.6% | — |
| APEX-Agents | — | 36.4% |
| Berkeley Function Calling Leaderboard | 56.7% | — |
| TheAgentCompany | 42.9% | — |
| GDP.pdf | — | 16% |
| Vending-Bench 2 | 1,034 | — |

## Reasoning

- DeepSeek-V3.2-Exp: 22.0 (#185)
- Muse Spark 1.2: 50.4 (#32)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| NYT Connections (extended) | 36.7% | 79.2% |
| CritPt | 2.9% | 17.7% |
| LMArena Hard Prompts | 1433 | 1490 |
| DTBench | 87.7% | 94.7% |
| LMCA | 29.1% | 48.4% |
| Epoch Capabilities Index | 146.28 | 155.18 |
| ARC-AGI-2 | 4% | — |
| SimpleBench | — | 74.5% |
| Kagi LLM Benchmark | 52.2% | — |
| ARC-AGI-1 | 57% | — |
| Chess Puzzles | 14% | — |
| Thematic Generalization | 65% | — |

## Math

- DeepSeek-V3.2-Exp: 40.8 (#75)
- Muse Spark 1.2: 43.8 (#68)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| ProofBench | 8% | 43% |
| MathArena Final-Answer Competitions | 57.7% | — |
| OTIS Mock AIME 2024-2025 | 87.8% | — |
| LMArena Math | 1435 | — |
| FrontierMath (Feb 2025 set) | 22.1% | — |
| FrontierMath Tier 4 (v1) | 2.1% | — |

## Knowledge

- DeepSeek-V3.2-Exp: 51.6 (#61)
- Muse Spark 1.2: 53.9 (#49)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| LMArena Expert | 1436 | 1485 |
| GPQA Diamond | 83.4% | — |
| SimpleQA Verified | — | 60.3% |
| Vectara Hallucination Rate | 5.3% | — |

## Multimodal

- DeepSeek-V3.2-Exp: —
- Muse Spark 1.2: 42.6 (#24)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| LMArena Vision | — | 1304 |

## Multilingual

- DeepSeek-V3.2-Exp: 52.4 (#85)
- Muse Spark 1.2: 57.4 (#10)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| LMArena Non-English | 1409 | 1479 |
| LMArena Chinese | 1461 | 1519 |
| LMArena Russian | 1423 | 1494 |
| LMArena French | 1435 | — |
| LMArena German | 1440 | — |
| LMArena Japanese | 1377 | — |
| LMArena Korean | 1372 | — |
| LMArena Spanish | 1441 | — |

## Instruction Following

- DeepSeek-V3.2-Exp: 74.7 (#89)
- Muse Spark 1.2: 77.1 (#30)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| LMArena Instruction Following | 1413 | 1466 |

## Long Context

- DeepSeek-V3.2-Exp: 47.6 (#15)
- Muse Spark 1.2: 45.4 (#35)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| LMArena Longer Query | 1428 | 1483 |
| Fiction.LiveBench | 83.3% | — |
| CL-bench | 13.2% | — |
| CL-bench Life | 9.5% | — |

## Writing & Preference

- DeepSeek-V3.2-Exp: 62.5 (#73)
- Muse Spark 1.2: 72.6 (#14)

| Benchmark | DeepSeek-V3.2-Exp | Muse Spark 1.2 |
|---|---|---|
| LMArena Text | 1425 | 1486 |
| LMArena Creative Writing | 1403 | 1444 |
| EQ-Bench Creative Writing | 1515 | 1840 |
| LMArena Multi-Turn | 1427 | 1504 |

## FAQ

### Is DeepSeek-V3.2-Exp better than Muse Spark 1.2?

Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 44.9 on the Noometry Index. DeepSeek-V3.2-Exp costs 6.9× less per token, which makes it the better buy when Muse Spark 1.2's lead doesn't matter for your workload.

### Which is cheaper, DeepSeek-V3.2-Exp or Muse Spark 1.2?

DeepSeek-V3.2-Exp is cheaper. It lists at $0.26 per million input tokens and $0.38 per million output tokens; Muse Spark 1.2 lists at $1.25 and $4.25.

### Is DeepSeek-V3.2-Exp or Muse Spark 1.2 better for coding?

Muse Spark 1.2 scores higher on coding benchmarks: 48.6 versus 46.4 in the Noometry coding category.

### Which has the bigger context window?

Muse Spark 1.2 does, with 1.05M tokens against 164K.

### How many benchmarks do DeepSeek-V3.2-Exp and Muse Spark 1.2 share?

21 benchmarks have published results for both models. DeepSeek-V3.2-Exp has 48 scored results on Noometry and Muse Spark 1.2 has 28.