Model comparison
legal-colbert-clause-retriever vs Claude 4 Opus
Capability radar, value bars, and side-by-side posture.
legal-colbert-clause-retriever
Not scored
value score
Claude 4 Opus
95
value score
legal-colbert-clause-retriever ctx
—
Claude 4 Opus ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Opus95
Attribute tape
| Field | legal-colbert-clause-retriever | Claude 4 Opus |
|---|---|---|
| Developer | kmad00 | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $15/1M in · $75/1M out |
| Value score | — | 95 |
| Summary | A ColBERT-style late-interaction retrieval model specialized for locating and ranking specific clauses within legal contracts, such as termination, assignment, limitation of liability, and governing-law provisions. It is a fine-tune of lightonai/GTE-ModernColBERT-v1 (ModernBERT-base backbone) evaluated on the MLEB Contractual Clause Retrieval benchmark. | Anthropic frontier Opus-class model. |