# Laguna XS.2 vs BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI)

> Side-by-side benchmark comparison for Laguna XS.2 and BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/laguna-xs-2-vs-native-contractnli-bert-base-fine-tuned-on-case-law-and-contract-corpora-chalkidis-et-al-2020
- Last updated: October 1, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Laguna XS.2 and BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI).

## Summary

- Laguna XS.2 and BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) 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 | Laguna XS.2 | BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) |
|----------|----------|----------|
| Creator | Poolside | Koreeda and Manning |
| Type | Open Weight | Research system |
| Reasoning | Reasoning | Unspecified |
| Context | 256K | null |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 10 | 0 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Laguna XS.2 public-lane score: Coming soon
- BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) public-lane score: Coming soon

| Benchmark | Laguna XS.2 | BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 35.7% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 25.8% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Laguna XS.2 public-lane score: 24.1 (Supported · #109/144)
- BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) public-lane score: Coming soon

| Benchmark | Laguna XS.2 | BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 69.9% | Coming soon | Coming soon |
| SWE Multilingual | 57.7% | Coming soon | Coming soon |
| SWE-bench Pro | 46.3% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 35.7% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 67.8% | Coming soon | Coming soon |
| SWE-bench (Vals) | 55.2% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Laguna XS.2 public-lane score: Coming soon
- BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) public-lane score: Coming soon

| Benchmark | Laguna XS.2 | BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 55.1% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 69.1% | Coming soon | Coming soon |

## FAQ

### Can I compare Laguna XS.2 and BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) 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

- [Laguna XS.2 vs Laguna S 2.1](/compare/laguna-s-2-1-vs-laguna-xs-2)
- [BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) vs Laguna S 2.1](/compare/laguna-s-2-1-vs-native-contractnli-bert-base-fine-tuned-on-case-law-and-contract-corpora-chalkidis-et-al-2020)
- [Laguna XS.2 vs Laguna M.1](/compare/laguna-m-1-vs-laguna-xs-2)
- [BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) vs Laguna M.1](/compare/laguna-m-1-vs-native-contractnli-bert-base-fine-tuned-on-case-law-and-contract-corpora-chalkidis-et-al-2020)

## Explore More

- [Laguna XS.2 profile](/models/laguna-xs-2)
- [BERT base / Fine-tuned on case law and contract corpora Chalkidis et al. (2020) (ContractNLI) profile](/models/native-contractnli-bert-base-fine-tuned-on-case-law-and-contract-corpora-chalkidis-et-al-2020)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)