# o3 vs Trinity-Large-Thinking

> Side-by-side benchmark comparison for o3 and Trinity-Large-Thinking across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/o3-vs-trinity-large-thinking
- Last updated: September 29, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for o3 and Trinity-Large-Thinking.

## Summary

- o3 and Trinity-Large-Thinking 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 | o3 | Trinity-Large-Thinking |
|----------|----------|----------|
| Creator | OpenAI | Arcee AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 200K | 512K |
| Independent public score (not head-to-head) | 47.04 | 34.23 |
| Benchmarks Covered | 2 | 5 |
| Pricing (input/output) | $2.00 / $8.00 | $0.25 / $0.90 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- o3 public-lane score: Coming soon
- Trinity-Large-Thinking public-lane score: 17.7 (Estimated · #104/117)

| Benchmark | o3 | Trinity-Large-Thinking | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | Coming soon | 32.55% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- o3 public-lane score: Coming soon
- Trinity-Large-Thinking public-lane score: 21 (Supported · #119/142)

| Benchmark | o3 | Trinity-Large-Thinking | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified* | Coming soon | 63.2% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- o3 public-lane score: 73.7 (Unranked · 2 rankable rows)
- Trinity-Large-Thinking public-lane score: 48.3 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- o3 public-lane score: 64.4 (Unranked · 1 rankable row)
- Trinity-Large-Thinking public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- o3 public-lane score: 47.3 (Estimated · #72/168)
- Trinity-Large-Thinking public-lane score: 35.9 (Estimated · #114/168)

| Benchmark | o3 | Trinity-Large-Thinking | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | Coming soon | 76.3% | Coming soon |
| MMLU-Pro (Arcee) | Coming soon | 83.4% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- o3 public-lane score: 86 (#34/124)
- Trinity-Large-Thinking public-lane score: 66.3 (#68/124)

### Mathematics

- Winner: Insufficient shared evidence
- o3 public-lane score: 37.7 (Unranked · 2 rankable rows)
- Trinity-Large-Thinking public-lane score: Coming soon

| Benchmark | o3 | Trinity-Large-Thinking | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 18.685% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 2.083% | Coming soon | Coming soon |
| AIME25 (Arcee) | Coming soon | 96.3% | Coming soon |

## FAQ

### Can I compare o3 and Trinity-Large-Thinking 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

- [o3 vs o3-pro](/compare/o3-vs-o3-pro)
- [Trinity-Large-Thinking vs o3-pro](/compare/o3-pro-vs-trinity-large-thinking)
- [o3 vs o3-mini](/compare/o3-vs-o3-mini)
- [Trinity-Large-Thinking vs o3-mini](/compare/o3-mini-vs-trinity-large-thinking)

## Explore More

- [o3 profile](/models/o3)
- [Trinity-Large-Thinking profile](/models/trinity-large-thinking)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)