# Grok 4.6 vs Hy4

> Side-by-side benchmark comparison for Grok 4.6 and Hy4 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-4-6-vs-hy4
- Last updated: November 4, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Grok 4.6 and Hy4 share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Hy4 has the lower published output-token price.
- Hy4 has the larger published context window at 1M.

## Model Snapshot

| Property | Grok 4.6 | Hy4 |
|----------|----------|----------|
| Creator | xAI | Tencent |
| Type | Proprietary | Pending |
| Reasoning | Reasoning | Reasoning |
| Context | 500K | 1M |
| Independent public score (not head-to-head) | 66.62 | null |
| Benchmarks Covered | 23 | 15 |
| Pricing (input/output) | $2.00 / $6.00 | $0.834 / $2.501 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Grok 4.6 public-lane score: 70 (Supported · #10/135)
- Hy4 public-lane score: Coming soon

| Benchmark | Grok 4.6 | Hy4 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 3.0 | 26.5% | Coming soon | Coming soon |
| APEX-Agents | 57.5% | 75.2% | Hy4 |
| Terminal-Bench 2.1 (Vals) | 78.3% | Coming soon | Coming soon |
| ApprenticeBench | 13% | Coming soon | Coming soon |
| CWE-bench v1 | 57.0% | Coming soon | Coming soon |
| MazeBench | 1% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 44.40% | Coming soon |
| Terminal-Bench-Science 0.1 | Coming soon | 19.8% | Coming soon |
| HLE w/ tools | Coming soon | 59.1% | Coming soon |
| Agents' Last Exam | Coming soon | 41.0% | Coming soon |
| AutomationBench | Coming soon | 56.2% | Coming soon |
| OSWorld 2.1 | Coming soon | 78.9% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Grok 4.6 public-lane score: 58.4 (Supported · #21/156)
- Hy4 public-lane score: Coming soon

| Benchmark | Grok 4.6 | Hy4 | Winner |
|-----------|-----------|-----------|--------|
| Bug Hunt Bench | 27.0 fixes | Coming soon | Coming soon |
| DeepSWE | 65.9% | 74.9% | Hy4 |
| CursorBench 3.2 | 70.8% | Coming soon | Coming soon |
| FrontierCode 1.1 Extended | 61.3% | Coming soon | Coming soon |
| VulcanBench v3 | 87.0% | Coming soon | Coming soon |
| FrontierSWE v2 | 25.3% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 88.2% | Coming soon | Coming soon |
| SWE-bench (Vals) | 95.6% | Coming soon | Coming soon |
| CursorBench 4.0 | 41.4% | Coming soon | Coming soon |
| sweMarathon | Coming soon | 43.8% | Coming soon |
| ProgramBench | Coming soon | 30.0% | Coming soon |
| FrontierCode 2.0 | Coming soon | 31.0% | Coming soon |
| PostTrainBench v1.2 | Coming soon | 35.2% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Grok 4.6 public-lane score: 61.4 (#21/26)
- Hy4 public-lane score: Coming soon

| Benchmark | Grok 4.6 | Hy4 | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | 87.00% | Coming soon | Coming soon |
| ARC-AGI-2 | 67.1% | Coming soon | Coming soon |
| ARC-AGI-3 | 2.1% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Grok 4.6 public-lane score: Coming soon
- Hy4 public-lane score: Coming soon

| Benchmark | Grok 4.6 | Hy4 | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | Coming soon | 78.6% | Coming soon |
| ZeroBench w/ Python | Coming soon | 55.4% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Grok 4.6 public-lane score: 68.5 (Supported · #21/179)
- Hy4 public-lane score: Coming soon

| Benchmark | Grok 4.6 | Hy4 | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 94.7% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 89.4% | Coming soon | Coming soon |
| HLE | Coming soon | 59.1% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Grok 4.6 public-lane score: Coming soon
- Hy4 public-lane score: Coming soon

| Benchmark | Grok 4.6 | Hy4 | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | 51.8% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Grok 4.6 public-lane score: 70.1 (Unranked · 2 rankable rows)
- Hy4 public-lane score: Coming soon

| Benchmark | Grok 4.6 | Hy4 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 65.965% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 31.707% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Grok 4.6 and Hy4?

Not yet. The models share only 2 sourced benchmark rows, 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

- [Grok 4.6 vs Hy4 preview](/compare/grok-4-6-vs-hy4-preview)
- [Hy4 vs Hy4 preview](/compare/hy4-vs-hy4-preview)
- [Grok 4.6 vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-grok-4-6)
- [Hy4 vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-hy4)

## Explore More

- [Grok 4.6 profile](/models/grok-4-6)
- [Hy4 profile](/models/hy4)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)