# BTL-4 Benchmark Scores & Performance

> BTL-4 by Bad Theory Labs has 3 source-displayable benchmark rows but no public overall score. It remains unranked.

Canonical page: https://benchlm.ai/models/btl-4

Last updated: September 24, 2026

## Model Details

| Property | Value |
|----------|-------|
| Creator | Bad Theory Labs |
| Source Type | Open Weight |
| Reasoning Type | Reasoning |
| Context Window | 262K |
| Official model card | [Bad Theory Labs BTL-4 model card](https://huggingface.co/badtheorylabs/BTL-4) |
| Overall Score | Coming soon |
| Overall Rank | Unranked |

## Family & Coverage

- Family: BTL
- Variant: 4 (v4)
- Benchmarks covered: 3 of 483
- Sibling models: [BTL-3](/models/btl-3), [BTL-4 Compact](/models/btl-4-compact)
- Coverage note: BenchLM currently has partial benchmark coverage for this model, so the overall score is conservative.

## Agentic Benchmarks

| Benchmark | Score |
|-----------|-------|
| [BFCL v4](/benchmarks/bfcl-v4) | 73.5% |

## Coding Benchmarks

| Benchmark | Score |
|-----------|-------|
| [SWE-bench Verified](/benchmarks/swe-bench-verified) | 78.4% |
| [LiveCodeBench v6](/benchmarks/livecodebench-v6) | 66.1% |

## Other Bad Theory Labs Models

- [BTL-3](/models/btl-3) - Score: not computed
- [BTL-4 Compact](/models/btl-4-compact) - Score: not computed
- [Macaw](/models/macaw-v1) - Score: not computed