🎛️ LLM Parameter Playground

🎯 Quick Presets

💻 Code Gen
T:0.1 P0.9
✍️ Creative
T0.8 P0.92
💡 Brainstorm
T1.2 P0.95
📚 Factual Q&A
T0 P1.0
💬 Chat
T0.7 P0.9
📊 Analysis
T0.2 P0.85

🎛️ Parameters

🌡️ Temperature0.70
Controls output randomness. Low=deterministic, High=creative
0 (Deterministic)1 (default)2 (Very Random)
🎯 Top-P ( )0.90
Select smallest token set with cumulative probability P. 0.1=few candidates, 1.0=all
0 (Strict)0.9 (Recommended)1.0 (All)
🔢 Top-K0 (Off)
Limit candidate token count. 0=disabled, 1=greedy, 40=common
0 (Off)40100
📉 Frequency Penalty0.00
Penalize tokens by occurrence count. Positive=reduce repetition
-2 (Encourage)0 (Default)2 (Strong)
📈 Presence Penalty0.00
Fixed penalty for appeared tokens. Positive=increase diversity
-2 (Reuse)0 (Default)2 (Strong)
📏 Max Tokens2048
Maximum tokens to generate
120488192

📊 Probability Distribution

Simulate Temperature and Top-P effects on token probability distribution

📖 LLM Parameters Guide

Temperature

Temperaturecontrol softmaxOutputseparate " degree"。T→0whenseparate one-hot(totalisselectmosthighprobability),T→∞when equal separate 。actualeffect:lowTemperaturefitcombinedneeddeterministic task(code、number ),highTemperaturefitcombined task(writework、head )。

Top-P ( /Nucleus Sampling)

Top-P probabilityfilter selecttoken。examplesuch asTop-P=0.9when,fromprobabilitymosthigh tokenStart add,untiltotaland to0.9,onlyfromThesetokenin 。thanTop-Kmore : modelveryconfirmsetwhen selectfew,notconfirmsetwhen selectmultiple。

Top-K

Top-K setprotected probabilitymosthigh K token。K=1etc in Decode,K=40iscommon defaultvalue。andTop-Pcan whenusing,get set。

Frequency/Presence Penalty

allbaseinAlreadyGeneratetoken add ,but different:Frequency Penalty exit subnumberlinearincrease (exit 3sub 3 ),Presence Penaltyas long asexit throughthen add set (exit 1suband10sub same)。

❓ FAQ

About Free LLM Parameter Playground

Free online LLM parameter playground. Visually adjust Temperature, Top-P, Top-K, Frequency Penalty and more. Real-time preview of parameter effects. Pure frontend. Try now!

About Free LLM Parameter Playground

Free online LLM parameter playground. Visually adjust Temperature, Top-P, Top-K, Frequency Penalty and more. Real-time preview of parameter effects. Pure frontend. Try now!

About Free LLM Parameter Playground

Free online LLM parameter playground. Visually adjust Temperature, Top-P, Top-K, Frequency Penalty and more. Real-time preview of parameter effects. Pure frontend. Try now!

How to Use Free LLM Parameter Playground?

Enter your content in the input area, click the action button, and view the result. All processing is done locally in your browser.

DatawillUploadtoserver??

notwill。AllParameterstunesectionandcanvisualizationallinBrowsetoolLocalcomplete,notSendAnyDatatoserver。

LLM Parameter Playground · Pure FrontendLocalprocess · Data notUploadserver

Feedback: dexshuang@google.com