# Hy3 Preview vs Pareto 26.10 Preview

> Side-by-side benchmark comparison for Hy3 Preview and Pareto 26.10 Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/hy3-preview-vs-pareto-26-10-preview
- Last updated: October 1, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: Hy3 Preview and Pareto 26.10 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.
- Hy3 Preview has the larger published context window at 256K.

## Model Snapshot

| Property | Hy3 Preview | Pareto 26.10 Preview |
|----------|----------|----------|
| Creator | Tencent | Unbiased |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | N/A |
| Independent public score (not head-to-head) | 51.37 | null |
| Benchmarks Covered | 6 | 3 |
| Pricing (input/output) | $0.00 / $0.00 | $2.50 / $7.50 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Hy3 Preview public-lane score: Coming soon
- Pareto 26.10 Preview public-lane score: Coming soon

| Benchmark | Hy3 Preview | Pareto 26.10 Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 54.4% | Coming soon | Coming soon |
| Gert Labs | 36.91% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 50.80% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Hy3 Preview public-lane score: 30.9 (Estimated · #93/144)
- Pareto 26.10 Preview public-lane score: Coming soon

| Benchmark | Hy3 Preview | Pareto 26.10 Preview | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 74.4% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 54.4% | Coming soon | Coming soon |
| DeepSWE | Coming soon | 69.9% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Hy3 Preview public-lane score: 41.6 (Estimated · #97/170)
- Pareto 26.10 Preview public-lane score: Coming soon

| Benchmark | Hy3 Preview | Pareto 26.10 Preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 87.2% | Coming soon | Coming soon |
| GPQA-D | 87.2% | 92.4% | Pareto 26.10 Preview |

### Instruction Following

- Winner: Insufficient shared evidence
- Hy3 Preview public-lane score: 46.9 (#86/124)
- Pareto 26.10 Preview public-lane score: Coming soon

## FAQ

### Is there enough evidence to pick between Hy3 Preview and Pareto 26.10 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

- [Hy3 Preview vs Hy3](/compare/hy3-vs-hy3-preview)
- [Pareto 26.10 Preview vs Hy3](/compare/hy3-vs-pareto-26-10-preview)
- [Hy3 Preview vs Pareto 26.9](/compare/hy3-preview-vs-pareto-26-9)
- [Pareto 26.10 Preview vs Pareto 26.9](/compare/pareto-26-10-preview-vs-pareto-26-9)

## Explore More

- [Hy3 Preview profile](/models/hy3-preview)
- [Pareto 26.10 Preview profile](/models/pareto-26-10-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)