[KongchangAI]
Unverified50% confidenceFactExact time

Codex is the underlying technology powering GitHub Copilot, based on the GPT architecture and specifically fine-tuned on large-scale code data.

1
Sources
50%
Confidence
Long-term
Relevance
7/23/2026
First Seen

Sources

Codex Beginner's Guide: A Step-by-Step AI Work Assistant Tutorial for Non-Coders

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VerifiedGitHub Copilot is built on OpenAI's Codex model, which is a code-specialized fine-tuned version of GPT-3 trained on tens of billions of lines of public code.85% similar

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curl https://kongchang.com/api/v1/knowledge/claims/601295
MCP
get_claim(id=601295)