# Muse Glimmer 30B vs Ultramarine 1 Flash

> Side-by-side benchmark comparison for Muse Glimmer 30B and Ultramarine 1 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/muse-glimmer-30b-vs-ultramarine-1-flash
- Last updated: October 15, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Muse Glimmer 30B and Ultramarine 1 Flash share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Muse Glimmer 30B has the lower published output-token price.
- Muse Glimmer 30B has the larger published context window at 131K.

## Model Snapshot

| Property | Muse Glimmer 30B | Ultramarine 1 Flash |
|----------|----------|----------|
| Creator | Meta | Paper Instruments |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 131K | Not disclosed |
| Independent public score (not head-to-head) | 41.24 | null |
| Benchmarks Covered | 14 | 5 |
| Pricing (input/output) | $0.00 / $0.00 | $0.15 / $0.50 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Muse Glimmer 30B public-lane score: 25 (Estimated · #102/126)
- Ultramarine 1 Flash public-lane score: Coming soon

| Benchmark | Muse Glimmer 30B | Ultramarine 1 Flash | Winner |
|-----------|-----------|-----------|--------|
| MCP Atlas | 75.5% | Coming soon | Coming soon |
| DeepSearchQA | 74.6% | Coming soon | Coming soon |
| skillsBench | 44.3% | Coming soon | Coming soon |
| OSWorld-Verified | 65.9% | Coming soon | Coming soon |
| JobBench | Coming soon | 62.9% | Coming soon |
| AutomationBench | Coming soon | 50.2% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 83.2% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Muse Glimmer 30B public-lane score: 30.5 (Estimated · #93/149)
- Ultramarine 1 Flash public-lane score: Coming soon

| Benchmark | Muse Glimmer 30B | Ultramarine 1 Flash | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | 51.2% | Coming soon | Coming soon |
| SWE-bench Verified | 76% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 51.7% | 83.2% | Ultramarine 1 Flash |
| SciCode | 43.6% | Coming soon | Coming soon |
| DeepSWE | Coming soon | 61.5% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Muse Glimmer 30B public-lane score: 83.1 (Unranked · 2 rankable rows)
- Ultramarine 1 Flash public-lane score: Coming soon

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Muse Glimmer 30B public-lane score: 65.1 (#41/54)
- Ultramarine 1 Flash public-lane score: Coming soon

| Benchmark | Muse Glimmer 30B | Ultramarine 1 Flash | Winner |
|-----------|-----------|-----------|--------|
| CharXiv | 78.8% | Coming soon | Coming soon |
| ScreenSpot Pro | 75.4% | Coming soon | Coming soon |
| OmniDocBench 1.5 | 75.8% | Coming soon | Coming soon |
| MMMU-Pro | 74% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Muse Glimmer 30B public-lane score: 44 (Supported · #100/182)
- Ultramarine 1 Flash public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- Muse Glimmer 30B public-lane score: 81.1 (#55/146)
- Ultramarine 1 Flash public-lane score: Coming soon

| Benchmark | Muse Glimmer 30B | Ultramarine 1 Flash | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 77% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Muse Glimmer 30B public-lane score: 84.6 (Unranked · 1 rankable row)
- Ultramarine 1 Flash public-lane score: Coming soon

| Benchmark | Muse Glimmer 30B | Ultramarine 1 Flash | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 94.7% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Muse Glimmer 30B and Ultramarine 1 Flash?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Muse Glimmer 30B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-muse-glimmer-30b)
- [Ultramarine 1 Flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-ultramarine-1-flash)
- [Muse Glimmer 30B vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-muse-glimmer-30b)
- [Ultramarine 1 Flash vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-ultramarine-1-flash)

## Explore More

- [Muse Glimmer 30B profile](/models/muse-glimmer-30b)
- [Ultramarine 1 Flash profile](/models/ultramarine-1-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)