# Gemini 3 Pro vs Hy4 preview

> Side-by-side benchmark comparison for Gemini 3 Pro and Hy4 preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-3-pro-vs-hy4-preview
- Last updated: October 13, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: Gemini 3 Pro and Hy4 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.
- Hy4 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 | Hy4 preview |
|----------|----------|----------|
| Creator | Google | Tencent |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 2M | 1M |
| Independent public score (not head-to-head) | 60.62 | 60.86 |
| Benchmarks Covered | 27 | 30 |
| 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
- Hy4 preview public-lane score: 54.5 (Estimated · #37/123)

| Benchmark | Gemini 3 Pro | Hy4 preview | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | 63.23% | Coming soon | Coming soon |
| JobBench | 11.4% | 61.7% | Hy4 preview |
| Terminal-Bench 2.1 | Coming soon | 85.4% | Coming soon |
| CyberGym | Coming soon | 78.4% | Coming soon |
| WideResearch | Coming soon | 83.9% | Coming soon |
| DRACO | Coming soon | 77.2% | Coming soon |
| MCP Atlas | Coming soon | 83.7% | Coming soon |
| Toolathlon-Verified | Coming soon | 74.1% | Coming soon |
| APEX-Agents | Coming soon | 37.1% | Coming soon |
| skillsBench | Coming soon | 62.9% | Coming soon |
| Agents' Last Exam | Coming soon | 22.8% | Coming soon |
| AutomationBench | Coming soon | 32.1% | Coming soon |
| BankerToolBench | Coming soon | 78.6% | Coming soon |
| HLE w/ tools | Coming soon | 55.4% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 55.1% | Coming soon |
| CWE-bench v1 | Coming soon | 53.0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 43.2 (Estimated · #58/148)
- Hy4 preview public-lane score: 57.1 (Supported · #26/148)

| Benchmark | Gemini 3 Pro | Hy4 preview | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 14.30% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 85.4% | Coming soon |
| SWE-bench Pro | Coming soon | 65.7% | Coming soon |
| SWE Multilingual | Coming soon | 82.9% | Coming soon |
| DeepSWE | Coming soon | 64.3% | Coming soon |
| NL2Repo | Coming soon | 58.9% | Coming soon |
| ProgramBench | Coming soon | 17.5% | Coming soon |
| PostTrain Bench | Coming soon | 35.6% | Coming soon |
| sweMarathon | Coming soon | 31.9% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 50.1 (Unranked · 4 rankable rows)
- Hy4 preview public-lane score: Coming soon

| Benchmark | Gemini 3 Pro | Hy4 preview | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 31.1% | Coming soon | Coming soon |
| ARC-AGI-1 | 75.00% | Coming soon | Coming soon |
| CritPt | Coming soon | 16.9% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 80 (#18/54)
- Hy4 preview public-lane score: 88.3 (Unranked · 1 rankable row)

| Benchmark | Gemini 3 Pro | Hy4 preview | Winner |
|-----------|-----------|-----------|--------|
| MMMU | 87.2% | Coming soon | Coming soon |
| MMMU-Pro | 81% | Coming soon | Coming soon |
| RealWorldQA | 83.3% | Coming soon | Coming soon |
| OmniDocBench 1.5 | 88.5% | Coming soon | Coming soon |
| Video-MME (with subtitle) | 88.4% | Coming soon | Coming soon |
| Video-MME (w/o subtitle) | 87.7% | Coming soon | Coming soon |
| MathVision | 86.6% | Coming soon | Coming soon |
| We-Math | 86.9% | Coming soon | Coming soon |
| DynaMath | 85.1% | Coming soon | Coming soon |
| SimpleVQA | 73.2% | Coming soon | Coming soon |
| MMLongBench-Doc | 60.5% | Coming soon | Coming soon |
| CC-OCR | 79.0% | Coming soon | Coming soon |
| AI2D_TEST | 94.1% | Coming soon | Coming soon |
| CountBench | 97.3% | Coming soon | Coming soon |
| RefCOCO (avg) | 84.1% | Coming soon | Coming soon |
| ODINW13 | 46.3% | Coming soon | Coming soon |
| ERQA | 70.5% | Coming soon | Coming soon |
| VideoMMMU | 87.6% | Coming soon | Coming soon |
| MLVU (M-Avg) | 83.0% | 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 |
| OfficeQA Pro | Coming soon | 66.2% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 60.2 (Estimated · #46/180)
- Hy4 preview public-lane score: 63.6 (Estimated · #39/180)

| Benchmark | Gemini 3 Pro | Hy4 preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 92.3% | Coming soon |
| GPQA-D | Coming soon | 92.3% | Coming soon |
| HLE | Coming soon | 55.4% | Coming soon |
| HLE w/o tools | Coming soon | 43.4% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 86.1 (#43/127)
- Hy4 preview public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: Coming soon
- Hy4 preview public-lane score: Coming soon

| Benchmark | Gemini 3 Pro | Hy4 preview | Winner |
|-----------|-----------|-----------|--------|
| Apex | Coming soon | 74.2% | Coming soon |

## FAQ

### Is there enough evidence to pick between Gemini 3 Pro and Hy4 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)
- [Hy4 preview vs Gemini 3 Pro Deep Think](/compare/gemini-3-pro-deep-think-vs-hy4-preview)
- [Gemini 3 Pro vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-gemini-3-pro)
- [Hy4 preview vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-hy4-preview)

## Explore More

- [Gemini 3 Pro profile](/models/gemini-3-pro)
- [Hy4 preview profile](/models/hy4-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)