# Granite 4.0 Micro vs Muse Spark 1.2

> Muse Spark 1.2 is the stronger model overall, scoring 50.3 to 29.0 on the Noometry Index. Granite 4.0 Micro costs 49× 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/granite-4-0-micro-vs-muse-spark-1-2
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in knowledge, where Muse Spark 1.2 leads 54.1 to 9.9.
- Granite 4.0 Micro is cheaper at $0.017 / $0.11 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 131K.
- Granite 4.0 Micro has downloadable open weights; the other is API-only.

## Snapshot

| | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| Provider | IBM | Meta |
| Noometry Index | 29.0 | 50.3 |
| Rank | 318 | 48 |
| Context | 131K | 1.05M |
| Input $/M | $0.017 | $1.25 |
| Output $/M | $0.11 | $4.25 |
| Weights | Open | Proprietary |

## Coding

- Granite 4.0 Micro: —
- Muse Spark 1.2: 49.2 (#51)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| DeepSWE | — | 54.9% |
| LMArena WebDev | — | 1533 |
| FrontierSWE | — | 12% |
| SciCode | — | 56.4% |
| WeirdML | — | 60.3% |
| LMArena Coding | — | 1495 |

## Agentic & Tool Use

- Granite 4.0 Micro: —
- Muse Spark 1.2: 29.4 (#87)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| APEX-Agents | — | 36.4% |
| GDP.pdf | — | 16% |

## Reasoning

- Granite 4.0 Micro: 19.2 (#265)
- Muse Spark 1.2: 51.3 (#34)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| SimpleBench | — | 74.5% |
| NYT Connections (extended) | — | 79.2% |
| CritPt | — | 17.7% |
| Chess Puzzles | 0% | — |
| LMArena Hard Prompts | — | 1486 |
| DTBench | — | 94.7% |
| LMCA | — | 48.4% |
| Epoch Capabilities Index | — | 154.87 |

## Math

- Granite 4.0 Micro: 12.0 (#307)
- Muse Spark 1.2: 46.4 (#70)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.8% | — |
| ProofBench | — | 43% |
| Omni-MATH | 20.9% | — |
| LMArena Math | — | 1471 |

## Knowledge

- Granite 4.0 Micro: 9.9 (#304)
- Muse Spark 1.2: 54.1 (#53)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| GPQA Diamond | 28.3% | — |
| SimpleQA Verified | — | 60.3% |
| MMLU-Pro | 39.5% | — |
| GPQA (HELM) | 30.7% | — |
| LMArena Expert | — | 1480 |

## Multimodal

- Granite 4.0 Micro: —
- Muse Spark 1.2: 43.4 (#25)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| LMArena Vision | — | 1305 |

## Multilingual

- Granite 4.0 Micro: —
- Muse Spark 1.2: 57.1 (#11)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| LMArena Non-English | — | 1478 |
| LMArena Chinese | — | 1511 |
| LMArena French | — | 1513 |
| LMArena Russian | — | 1487 |
| LMArena Spanish | — | 1498 |

## Instruction Following

- Granite 4.0 Micro: 69.9 (#169)
- Muse Spark 1.2: 76.7 (#36)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| IFEval | 84.9% | — |
| LMArena Instruction Following | — | 1461 |

## Long Context

- Granite 4.0 Micro: —
- Muse Spark 1.2: 45.2 (#48)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| LMArena Longer Query | — | 1475 |

## Writing & Preference

- Granite 4.0 Micro: 46.7 (#216)
- Muse Spark 1.2: 72.3 (#14)

| Benchmark | Granite 4.0 Micro | Muse Spark 1.2 |
|---|---|---|
| LMArena Text | — | 1482 |
| LMArena Creative Writing | — | 1449 |
| EQ-Bench Creative Writing | — | 1840 |
| WildBench | 67% | — |
| LMArena Multi-Turn | — | 1494 |

## FAQ

### Is Granite 4.0 Micro better than Muse Spark 1.2?

Muse Spark 1.2 is the stronger model overall, scoring 50.3 to 29.0 on the Noometry Index. Granite 4.0 Micro costs 49× 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, Granite 4.0 Micro or Muse Spark 1.2?

Granite 4.0 Micro is cheaper. It lists at $0.017 per million input tokens and $0.11 per million output tokens; Muse Spark 1.2 lists at $1.25 and $4.25.

### Which has the bigger context window?

Muse Spark 1.2 does, with 1.05M tokens against 131K.

### How many benchmarks do Granite 4.0 Micro and Muse Spark 1.2 share?

0 benchmarks have published results for both models. Granite 4.0 Micro has 8 scored results on Noometry and Muse Spark 1.2 has 31.