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Ask HN: How much of OpenAI code is written by AI?

67 points growbell_social | 2 comments | 13 Jul 25 20:22 UTC | HN request time: 0.596s | source

Amidst the nascent concerns of AI replacing software engineers, it seems a proxy for that might be the amount of code written at OpenAI by the various models they have.

If AI is a threat to software engineering, I wouldn't expect many software engineers to actively accelerate that trend. I personally don't view it as a threat, but some people (non engineers?) obviously do.

I'd be curious if any OpenAI engineers can share a rough estimate of their day to day composition of human generated code vs AI generated.

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notfried ◴[13 Jul 25 22:09 UTC] No.44554230[source]▶
Not OpenAI, but Anthropic CPO Mike Krieger said in response to a question of how much of Claude Code is written by Claude Code: "At this point, I would be shocked if it wasn't 95% plus. I'd have to ask Boris and the other tech leads on there."

[0] https://www.lennysnewsletter.com/p/anthropics-cpo-heres-what...

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PostOnce ◴[13 Jul 25 22:28 UTC] No.44554351[source]▶
TFA says "How Anthropic uses AI to write 90-95% of code for some products and the surprising new bottlenecks this creates".

for some products.

If it were 95% of anything useful, Anthropic would not still have >1000 employees, and the rest of the economy would be collapsing, and governments would be taking some kind of action.

Yet none of that appears to be happening. Why?

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1. aforwardslash ◴[13 Jul 25 23:48 UTC] No.44554875[source]▶
Been using claude code almost daily for over a month. It is the smartest junior developer I've ever seen; it can spew high-quality advanced code and with the same confidence, spew utter garbage or over-engineered crap; it can confidently tell you a task is done and passing tests, with glaring bugs in it; it can happily introduce security bugs if it's a shurtcut to finish something. And sometimes, will just tell you "not gonna do it, it takes too much time, so here's a todo comment". In short, it requires constant supervision and careful code review - you still need experienced developers for this.
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2. Aeolun ◴[14 Jul 25 04:17 UTC] No.44556409[source]▶
Anthropic should have a check for CC, that runs “rg ‘todo’” after every turn. Then tells Claude to fix it if not.