# Bosun v3.1 0.6B vs Cygnet (blockbrain, frozen Gemma-4-12B-it)

> Side-by-side benchmark comparison for Bosun v3.1 0.6B and Cygnet (blockbrain, frozen Gemma-4-12B-it) across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/jevbench-bosun-v31-0-6b-vs-jevbench-cygnet
- Last updated: September 30, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: Bosun v3.1 0.6B and Cygnet (blockbrain, frozen Gemma-4-12B-it) 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.

## Model Snapshot

| Property | Bosun v3.1 0.6B | Cygnet (blockbrain, frozen Gemma-4-12B-it) |
|----------|----------|----------|
| Creator | Clause Logic | blockbrain |
| Type | Open Weight | Open Weight |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | null | null |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 1 | 2 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Reasoning

- Winner: Insufficient shared evidence
- Bosun v3.1 0.6B public-lane score: Coming soon
- Cygnet (blockbrain, frozen Gemma-4-12B-it) public-lane score: Coming soon

| Benchmark | Bosun v3.1 0.6B | Cygnet (blockbrain, frozen Gemma-4-12B-it) | Winner |
|-----------|-----------|-----------|--------|
| JevBench 1.5 | 2.50 | 73.70 | Cygnet (blockbrain, frozen Gemma-4-12B-it) |
| JevBench 1.4 | Coming soon | 61.76 | Coming soon |

## FAQ

### Is there enough evidence to pick between Bosun v3.1 0.6B and Cygnet (blockbrain, frozen Gemma-4-12B-it)?

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

- [Bosun v3.1 0.6B vs GPT-6 Astra](/compare/gpt-6-astra-vs-jevbench-bosun-v31-0-6b)
- [Cygnet (blockbrain, frozen Gemma-4-12B-it) vs GPT-6 Astra](/compare/gpt-6-astra-vs-jevbench-cygnet)
- [Bosun v3.1 0.6B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-jevbench-bosun-v31-0-6b)
- [Cygnet (blockbrain, frozen Gemma-4-12B-it) vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-jevbench-cygnet)

## Explore More

- [Bosun v3.1 0.6B profile](/models/jevbench-bosun-v31-0-6b)
- [Cygnet (blockbrain, frozen Gemma-4-12B-it) profile](/models/jevbench-cygnet)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)