# Why Temperature 0 Isn't Deterministic > Source: > Published: 2026-10-10 12:00:00+00:00 # Why Temperature 0 Isn't Deterministic A one-line formula for how often an LLM's top token flips, and why identical completions fall apart after about a hundred tokens The post Why Temperature 0 Isn't Deterministic appeared first on Towards Data Science. ## Key Takeaways - •A one-line formula for how often an LLM's top token flips, and why identical completions fall apart after about a hundred tokens The post Why Temperature 0 Isn't Deterministic appeared first on Towards Data Science. - •This story was reported by **Towards Data Science** , covering developments in the**newsletter** space. - •AI advancements continue to reshape industries — read the full article on Towards Data Science for complete coverage. 📖 Continue reading the full article: [Read Full Article on Towards Data Science →](https://towardsdatascience.com/why-temperature-0-isnt-deterministic/)