Top-p (Nucleus Sampling)
Restricting sampling to the smallest set of tokens whose probability sums to p.
/ quick answer
Top-p sampling picks from the smallest set of highest-probability tokens whose cumulative probability exceeds p (e.g. 0.9), producing more coherent output than pure temperature scaling. Restricting sampling to the smallest set of tokens whose probability sums to p.
What is Top-p (Nucleus Sampling)?
Top-p sampling picks from the smallest set of highest-probability tokens whose cumulative probability exceeds p (e.g. 0.9), producing more coherent output than pure temperature scaling.
What is an example of Top-p (Nucleus Sampling)?
top_p=0.9 with temperature=0.7 is a common default for creative writing.
Why does Top-p (Nucleus Sampling) matter for AI and automation?
Restricting sampling to the smallest set of tokens whose probability sums to p. It connects to the workflows, prompts and tool stacks linked on this page, so you can move from definition to execution without leaving Onexial.
/ continue exploring
Related concepts
The vocabulary this page depends on.
- →Few-Shot Prompting
Showing the model 2–5 examples of the task inside the prompt so it mirrors the pattern.
- →Chain-of-Thought Prompting
Instructing a model to think step by step before answering.
- →Zero-Shot Prompting
Asking a model to do a task with no examples in the prompt.
- →Prompt Chaining
Pipelining LLM calls where each step's output feeds the next.
Related workflows
Turn this into a repeatable process.
- →How to Create a Website with AI
Go from idea to a live, custom-domain website in one afternoon using AI builders.
- →How to Build an AI Content System
A repeatable pipeline that turns one input into publish-ready content across every channel.
- →How to Start a Niche Website with AI
Pick a niche, validate demand, build the site, and publish ranking content using AI end-to-end.
- →Personal Research Assistant Workflow
A repeatable system to research any topic deeply in under 30 minutes.
Related tool stacks
The tools that run it in production.
- →AI Research & Knowledge Stack
Default toolset for analysts, founders and creators doing deep research with AI.
Related prompts
Reusable prompts for this job.
- →SEO Title + Meta Description Generator
Generate 5 title/meta pairs optimized for click-through and keyword coverage.
- →FAQ Block Generator (AEO-Optimized)
Turn any article into 5 crisp FAQ Q&A pairs, formatted for FAQPage schema.
- →Personalized Cold Outbound Email
Write a 4-sentence cold email that opens with a real hook, not a fake compliment.
- →Changelog Entry → Launch Tweet
Turn a dry changelog line into a punchy tweet that actually gets engagement.
Comparisons & alternatives
Pick between the options.
- →ChatGPT vs Claude
Two leading conversational AI assistants compared across reasoning, writing, coding, and pricing.
- →Lovable vs Bolt
Two AI app builders compared on speed, backend, deployment, and production readiness.
- →OpenAI API vs Anthropic API
Choosing between the two leading LLM API providers for production apps.
- →Lovable vs Cursor
Prompt-to-app builder vs AI-assisted code editor — which one should you reach for?