# Gemini 3 Pro vs Hy3 Preview

> Side-by-side benchmark comparison for Gemini 3 Pro and Hy3 Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-3-pro-vs-hy3-preview
- Last updated: September 23, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.6

## Quick Verdict

Evidence is too thin for a benchmark verdict: Gemini 3 Pro and Hy3 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.
- Hy3 Preview has the lower published output-token price.
- Gemini 3 Pro has the larger published context window at 2M.

## Model Snapshot

| Property | Gemini 3 Pro | Hy3 Preview |
|----------|----------|----------|
| Creator | Google | Tencent |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 2M | 256K |
| Independent public score (not head-to-head) | 61.34 | 45.32 |
| Benchmarks Covered | 12 | 6 |
| Pricing (input/output) | $2.00 / $12.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: Coming soon
- Hy3 Preview public-lane score: Coming soon

| Benchmark | Gemini 3 Pro | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | 63.23% | 36.91% | Gemini 3 Pro |
| JobBench | 11.4% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 54.4% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 46.7 (Estimated · #45/135)
- Hy3 Preview public-lane score: 33.3 (Estimated · #85/135)

| Benchmark | Gemini 3 Pro | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 14.30% | Coming soon | Coming soon |
| SWE-bench Verified | Coming soon | 74.4% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 54.4% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 36.7 (Unranked · 3 rankable rows)
- Hy3 Preview public-lane score: Coming soon

| Benchmark | Gemini 3 Pro | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 31.1% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 74.2 (#18/50)
- Hy3 Preview public-lane score: Coming soon

| Benchmark | Gemini 3 Pro | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 81% | Coming soon | Coming soon |
| MathVision | 86.6% | Coming soon | Coming soon |
| VideoMMMU | 87.6% | Coming soon | Coming soon |
| ScreenSpot Pro | 72.7% | Coming soon | Coming soon |
| CharXiv | 81.4% | Coming soon | Coming soon |
| V* | 88.0% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 58.7 (Estimated · #35/160)
- Hy3 Preview public-lane score: 39.1 (Estimated · #93/160)

| Benchmark | Gemini 3 Pro | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 87.2% | Coming soon |
| GPQA-D | Coming soon | 87.2% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 84.7 (#39/124)
- Hy3 Preview public-lane score: 46.9 (#86/124)

### Mathematics

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 55.2 (Unranked · 2 rankable rows)
- Hy3 Preview public-lane score: Coming soon

| Benchmark | Gemini 3 Pro | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 37.600% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 18.750% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Gemini 3 Pro and Hy3 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

- [Gemini 3 Pro vs Gemini 3 Pro Deep Think](/compare/gemini-3-pro-vs-gemini-3-pro-deep-think)
- [Hy3 Preview vs Gemini 3 Pro Deep Think](/compare/gemini-3-pro-deep-think-vs-hy3-preview)
- [Gemini 3 Pro vs Hy3](/compare/gemini-3-pro-vs-hy3)
- [Hy3 Preview vs Hy3](/compare/hy3-vs-hy3-preview)

## Explore More

- [Gemini 3 Pro profile](/models/gemini-3-pro)
- [Hy3 Preview profile](/models/hy3-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)