# Solar Pro 4 vs Trinity-Large-Preview

> Side-by-side benchmark comparison for Solar Pro 4 and Trinity-Large-Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/solar-pro-4-vs-trinity-large-preview
- Last updated: September 10, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: Solar Pro 4 and Trinity-Large-Preview 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.
- Trinity-Large-Preview has the lower published output-token price.

## Model Snapshot

| Property | Solar Pro 4 | Trinity-Large-Preview |
|----------|----------|----------|
| Creator | Upstage | Arcee AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 512K | 512K |
| Independent public score (not head-to-head) | null | 53.65 |
| Benchmarks Covered | 10 | 4 |
| Pricing (input/output) | $0.30 / $1.20 | $0.25 / $1.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Solar Pro 4 public-lane score: Coming soon
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | Solar Pro 4 | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 57.0% | Coming soon | Coming soon |
| BrowseComp | 49.2% | Coming soon | Coming soon |
| MCP Atlas | 61.4% | Coming soon | Coming soon |
| APEX-Agents | 18.7% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Solar Pro 4 public-lane score: Coming soon
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | Solar Pro 4 | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 57.0% | Coming soon | Coming soon |
| SWE-bench Verified | 70.6% | Coming soon | Coming soon |
| LiveCodeBench | 87.8% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Solar Pro 4 public-lane score: Coming soon
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | Solar Pro 4 | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 89.0% | 63.3% | Solar Pro 4 |
| MMLU-Pro | 86.3% | Coming soon | Coming soon |
| MMLU | Coming soon | 87.2% | Coming soon |
| MMLU-Pro (Arcee) | Coming soon | 75.2% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Solar Pro 4 public-lane score: Coming soon
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | Solar Pro 4 | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 95.3% | Coming soon | Coming soon |
| AIME25 (Arcee) | Coming soon | 24.0% | Coming soon |

## FAQ

### Is there enough evidence to pick between Solar Pro 4 and Trinity-Large-Preview?

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

- [Solar Pro 4 vs Solar Pro 2](/compare/solar-pro-2-vs-solar-pro-4)
- [Trinity-Large-Preview vs Solar Pro 2](/compare/solar-pro-2-vs-trinity-large-preview)
- [Solar Pro 4 vs Solar Pro 3](/compare/solar-pro-3-vs-solar-pro-4)
- [Trinity-Large-Preview vs Solar Pro 3](/compare/solar-pro-3-vs-trinity-large-preview)

## Explore More

- [Solar Pro 4 profile](/models/solar-pro-4)
- [Trinity-Large-Preview profile](/models/trinity-large-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)