Casetext Review & Benchmarks
CoCounsel — The groundbreaking AI legal assistant powered by GPT-4 for deposition prep, research, and review.
Overview & System Architecture
Casetext created CoCounsel, the first GPT-4 legal assistant capable of passing the Uniform Bar Exam in the 90th percentile, used by thousands of litigation attorneys to summarize depositions and search case law.
Output Quality & Generation Performance
In our standardized evaluation of Casetext, generation fidelity and output accuracy constitute 35% of the overall composite score. Our editorial team stress-tests tools on deterministic prompt adherence, structural consistency, hallucination boundaries, and contextual comprehension.
Maintains strong structural cohesion and high factual fidelity across standard workflows.
Exhibits sophisticated contextual memory, rigorous instruction-following, and versatile reasoning.
Key Features & Technical Capabilities
Total Value & Pricing Assessment
Now part of Thomson Reuters. CoCounsel starts around $250/attorney/mo with full legal search and document review.
| Plan | Price | Billing Terms | Key Inclusions |
|---|---|---|---|
| CoCounsel All-Access | $250/mo | annual | GPT-4 legal assistant · Deposition prep · Contract compliance review · CARA citation search |
Strengths & Trade-Offs
Strengths
- Deposition preparation features save days of grueling document review
- First legal AI powered by customized GPT-4
- Backed by Thomson Reuters' authoritative legal database
Trade-Offs & Limitations
- Priced for practicing attorneys rather than casual pro-se litigants
Deployment Fit
Recommended Workloads
- Litigators, trial attorneys, and boutique to mid-sized law firms
Consider Alternatives If
- Non-lawyers navigating traffic tickets
The Bottom Line on Casetext
The most trusted, battle-tested AI legal assistant for litigation attorneys and courtroom preparation.