Architecture comparison
Duolingo vs Udemy
Duolingo runs closer to the foundational model (Direct API) than Udemy (Direct API). Shared foundation: OpenAI · GPT (highlighted).
EdTech
Proximity
Direct API
Models
OpenAI · GPT
Cloud · datastore
AWSMySQLRedis
Compliance
SOC 2GDPR
Architecture
Birdbrain in-house ML sets lesson difficulty; GPT-4 (Direct API) powers Roleplay + Explain-my-Answer.
EdTech
Proximity
Direct API
Models
OpenAI · GPT
Cloud · datastore
AWSMySQL
Compliance
SOC 2
Architecture
Learning marketplace; AI assistant + course tools on OpenAI.
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