◆ Gentoo Logic · Modeling Warehouse

Architecture comparison

Brex vs Intuit

Intuit runs closer to the foundational model (Native (own / self-hosted weights)) than Brex (Direct API). Shared foundation: Anthropic · Claude (highlighted).

Brex

FinTech

Proximity
Direct API
Models
OpenAI · GPTAnthropic · Claude
Cloud · datastore
AWSPostgreSQLKafka
Compliance
SOC 2PCI DSS
Architecture

AWS-based corporate-card/spend platform on PostgreSQL with Kafka eventing. Brex Assistant uses OpenAI/Anthropic over its own financial data and an agentic spend layer.

Intuit

FinTech

Proximity
Native (own / self-hosted weights)
Models
proprietary / self-built modelsAnthropic · Claude
Cloud · datastore
AWSPostgreSQLown
Compliance
SOC 2PCI DSS
Architecture

Intuit Assist runs on its own GenOS platform with partner LLMs underneath.

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