Migration Help with Codex

With the help of Codex, I was able to migrate my posts from BearBlog and Micro.blog.

It took Codex around 8 minutes to migrate a total of 53 posts from BearBlog, into this blog.

And finally, I was also able to migrate my old posts from micro.blog. It took Codex around 18 minutes to migrate a total of 149 posts.

For both migration I was using ChatGPT-5.3-Codex model, set to High. Codex was able to cleanly migrate everything and there were no errors once I reviewed everything. All images of my posts were accounted for. Everything seems to be in order.

It’s amazing that AI/LLM was able to understand the different export formats from the two blog services, parse and import it under 30 minutes.