uncertAInty
behind every confident word: a probability distribution and a dice roll
source
model
API key
status
loading model…
temperature
top-k
keep only the k most likely tokens
top-p
keep the most likely tokens until their odds add up to p
colour
≥80%
60–80%
40–60%
20–40%
<20%
· hover a word for its alternatives · click a word to watch it being chosen
try
>
generate, then click any wordand watch it travel through the model, step by step
uncertAInty
Every word an AI writes is a guess. Here are the odds it never tells you.
> Which bank issued the Meridian Growth Bond in 2009?
The Meridian Growth Bond was issued by **Barclays Bank** in 2009. It was an investment product linked to the performance of the stock market. If you need more specific details about the bond, I recommend checking historical financial records or contacting Barclays directly.
the odds behind “Barclays”
Picked "Bar" with probability 35%, the first piece of “Barclays”; "cl" and "ays" then followed at 100%
Top 5 options the model considered:
| "Bar" | 35% | |
| "K" | 10% | |
| "Hal" | 10% | |
| "Sant" | 4% | |
| "Brit" | 4% |
This bond doesn't exist. — GPT-4o, asked in the exam
Qwen2.5 0.5B, the smallest model here, running free on the site's server · the giants are in compare
·
tap any word for its odds · ·