AI-PRINCIPLES

Temperature and Sampling

Temperature and sampling are the parameters that control how a large language model selects its next token during text generation. Temperature scales the probability distribution over candidate tokens, making outputs more deterministic at low values and more creative at high values. Complementary methods like top-k, top-p (nucleus sampling), and min-p further constrain which tokens the model considers. Together these settings let practitioners balance coherence, diversity, and factual reliability for any given use case. Also known as: Sampling Strategies, Decoding Strategies.

1

Understand the Fundamentals

Temperature and sampling sit at the boundary between a model’s learned knowledge and the text it actually produces. Understanding how probability redistribution works reveals why the same prompt can yield wildly different outputs.

2

Build with Temperature and Sampling

These guides walk through choosing and configuring temperature, top-p, and min-p across real workloads, from deterministic extraction pipelines to open-ended creative generation.

4

Risks and Considerations

Opaque default settings and locked sampling controls raise questions about user autonomy, output accountability, and the hidden influence of provider-chosen parameters on downstream decisions.