# Gemini 3 Deep Think vs Hy4 preview

> Hy4 preview has enough public results to be ranked (#73); Gemini 3 Deep Think does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/gemini-3-deep-think-vs-hy4-preview
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Gemini 3 Deep Think leads 70.2 to 31.9.
- Hy4 preview has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 3 Deep Think | Hy4 preview |
|---|---|---|
| Provider | Google | Tencent |
| Noometry Index | 58.3 | 45.3 |
| Rank | — | 73 |
| Context | — | 1.05M |
| Input $/M | — | $0.83 |
| Output $/M | — | $2.50 |
| Weights | Proprietary | Open |

## Coding

- Gemini 3 Deep Think: —
- Hy4 preview: 51.6 (#38)

| Benchmark | Gemini 3 Deep Think | Hy4 preview |
|---|---|---|
| LMArena WebDev | — | 1632 |

## Reasoning

- Gemini 3 Deep Think: 70.2 (#14)
- Hy4 preview: 31.9 (#79)

| Benchmark | Gemini 3 Deep Think | Hy4 preview |
|---|---|---|
| ARC-AGI-2 | 84.6% | — |
| NYT Connections (extended) | — | 68.2% |
| ARC-AGI-1 | 96% | — |
| CritPt | 25.7% | — |

## Math

- Gemini 3 Deep Think: —
- Hy4 preview: 55.7 (#42)

| Benchmark | Gemini 3 Deep Think | Hy4 preview |
|---|---|---|
| ProofBench | — | 75% |

## FAQ

### Is Gemini 3 Deep Think better than Hy4 preview?

Hy4 preview has enough public results to be ranked (#73); Gemini 3 Deep Think does not yet, so treat this comparison as directional.

### How many benchmarks do Gemini 3 Deep Think and Hy4 preview share?

0 benchmarks have published results for both models. Gemini 3 Deep Think has 3 scored results on Noometry and Hy4 preview has 3.
