Architecture comparison
Robin AI vs Spellbook
Robin AI runs closer to the foundational model (Direct API) than Spellbook (Direct API). No shared foundational model — different bets.
Legaltech
Proximity
Direct API
Models
Anthropic · Claude
Cloud · datastore
AWSPostgreSQLvector
Compliance
SOC 2
Architecture
Contract-AI platform built primarily on Anthropic Claude over legal documents.
Legaltech
Proximity
Direct API
Models
OpenAI · GPT
Cloud · datastore
AWSPostgreSQLvector
Compliance
SOC 2
Architecture
AI contract drafting in Word, built on OpenAI with legal-tuned retrieval.
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