# BTL-4 Compact vs Hy3 Preview

> Side-by-side benchmark comparison for BTL-4 Compact and Hy3 Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/btl-4-compact-vs-hy3-preview
- Last updated: September 10, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for BTL-4 Compact and Hy3 Preview.

## Summary

- BTL-4 Compact and Hy3 Preview do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | BTL-4 Compact | Hy3 Preview |
|----------|----------|----------|
| Creator | Bad Theory Labs | Tencent |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 256K |
| Independent public score (not head-to-head) | null | 55.34 |
| Benchmarks Covered | 0 | 6 |
| Pricing (input/output) | $0.00 / $0.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Hy3 Preview public-lane score: 47.7 (Estimated · #69/152)

| Benchmark | BTL-4 Compact | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | Coming soon | 54.4% | Coming soon |
| Gert Labs | Coming soon | 36.91% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Hy3 Preview public-lane score: 44.3 (Estimated · #92/151)

| Benchmark | BTL-4 Compact | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | Coming soon | 74.4% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 54.4% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Hy3 Preview public-lane score: 48.8 (Estimated · #89/183)

| Benchmark | BTL-4 Compact | Hy3 Preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 87.2% | Coming soon |
| GPQA-D | Coming soon | 87.2% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Hy3 Preview public-lane score: 54.8 (#76/123)

## FAQ

### Can I compare BTL-4 Compact and Hy3 Preview on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [BTL-4 Compact vs BTL-4](/compare/btl-4-vs-btl-4-compact)
- [Hy3 Preview vs BTL-4](/compare/btl-4-vs-hy3-preview)
- [BTL-4 Compact vs BTL-3](/compare/btl-3-vs-btl-4-compact)
- [Hy3 Preview vs BTL-3](/compare/btl-3-vs-hy3-preview)

## Explore More

- [BTL-4 Compact profile](/models/btl-4-compact)
- [Hy3 Preview profile](/models/hy3-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)