{"slug": "why-temperature-0-isn-t-deterministic", "title": "Why Temperature 0 Isn't Deterministic", "summary": "Towards Data Science published an analysis explaining that large language models set to temperature 0 are not deterministic, because the top token can flip and identical completions diverge after roughly 100 tokens. The piece offers a one-line formula for how often an LLM's top token flips.", "body_md": "# Why Temperature 0 Isn't Deterministic\n\nA 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.\n\n## Key Takeaways\n\n- •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.\n- •This story was reported by **Towards Data Science** , covering developments in the**newsletter** space.\n- •AI advancements continue to reshape industries — read the full article on Towards Data Science for complete coverage.\n\n📖 Continue reading the full article:\n\n[Read Full Article on Towards Data Science →](https://towardsdatascience.com/why-temperature-0-isnt-deterministic/)", "url": "https://wpnews.pro/news/why-temperature-0-isn-t-deterministic", "canonical_source": "https://ainexusdaily.vercel.app/article/2026-10-10-why-temperature-0-isnt-deterministic", "published_at": "2026-10-10 12:00:00+00:00", "updated_at": "2026-10-10 12:12:56.030423+00:00", "lang": "en", "topics": ["large-language-models", "artificial-intelligence", "machine-learning"], "entities": ["Towards Data Science"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/why-temperature-0-isn-t-deterministic", "markdown": "https://wpnews.pro/news/why-temperature-0-isn-t-deterministic.md", "text": "https://wpnews.pro/news/why-temperature-0-isn-t-deterministic.txt", "jsonld": "https://wpnews.pro/news/why-temperature-0-isn-t-deterministic.jsonld"}}