# GPT-5.4 mini vs Trinity-Large-Preview

> Side-by-side benchmark comparison for GPT-5.4 mini and Trinity-Large-Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-5-4-mini-vs-trinity-large-preview
- Last updated: September 4, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for GPT-5.4 mini and Trinity-Large-Preview.

## Summary

- GPT-5.4 mini and Trinity-Large-Preview do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | GPT-5.4 mini | Trinity-Large-Preview |
|----------|----------|----------|
| Creator | OpenAI | Arcee AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 400K | 512K |
| Independent public score (not head-to-head) | 62.63 | 55.39 |
| Benchmarks Covered | 19 | 4 |
| Pricing (input/output) | $0.75 / $4.50 | $0.25 / $1.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-5.4 mini public-lane score: 42.4 (Estimated · #113/151)
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | GPT-5.4 mini | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 60% | Coming soon | Coming soon |
| OSWorld-Verified | 72.1% | Coming soon | Coming soon |
| MCP Atlas | 57.7% | Coming soon | Coming soon |
| Toolathlon | 42.9% | Coming soon | Coming soon |
| τ²-bench results | 93.4% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 54.7% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-5.4 mini public-lane score: 42.9 (Supported · #125/183)
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | GPT-5.4 mini | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 47.97% | Coming soon | Coming soon |
| FrontierCode 1.1 Main | 27.0% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 81.5% | Coming soon | Coming soon |
| SWE-bench (Vals) | 73.0% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-5.4 mini public-lane score: 56.6 (#32/48)
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | GPT-5.4 mini | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 76.6% | Coming soon | Coming soon |
| MMMU-Pro w/ Python | 78% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-5.4 mini public-lane score: 73.5 (Unranked · 2 rankable rows)
- Trinity-Large-Preview public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- GPT-5.4 mini public-lane score: 56.4 (Supported · #53/181)
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | GPT-5.4 mini | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 88% | Coming soon | Coming soon |
| HLE | 41.5% | Coming soon | Coming soon |
| HLE w/o tools | 28.2% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 83.1% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 84.6% | Coming soon | Coming soon |
| MMLU | Coming soon | 87.2% | Coming soon |
| MMLU-Pro (Arcee) | Coming soon | 75.2% | Coming soon |
| GPQA-D | Coming soon | 63.3% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-5.4 mini public-lane score: 89.6 (#23/120)
- Trinity-Large-Preview public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- GPT-5.4 mini public-lane score: 44.5 (Unranked · 2 rankable rows)
- Trinity-Large-Preview public-lane score: Coming soon

| Benchmark | GPT-5.4 mini | Trinity-Large-Preview | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 28.280% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 2.080% | Coming soon | Coming soon |
| AIME25 (Arcee) | Coming soon | 24.0% | Coming soon |

## FAQ

### Can I compare GPT-5.4 mini and Trinity-Large-Preview on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [GPT-5.4 mini vs GPT-5.4](/compare/gpt-5-4-vs-gpt-5-4-mini)
- [Trinity-Large-Preview vs GPT-5.4](/compare/gpt-5-4-vs-trinity-large-preview)
- [GPT-5.4 mini vs GPT-5.4 nano](/compare/gpt-5-4-mini-vs-gpt-5-4-nano)
- [Trinity-Large-Preview vs GPT-5.4 nano](/compare/gpt-5-4-nano-vs-trinity-large-preview)

## Explore More

- [GPT-5.4 mini profile](/models/gpt-5-4-mini)
- [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)