Token limit per conversation
Higher limits allow longer conversations but consume tokens faster.
Last updated on
Default: 120,000 tokens · Type: Number
Sets the maximum number of tokens a single conversation can use before you must start a new chat. When unset, conversations use the default limit of 120,000 tokens. You can choose a preset (120k / 250k / 500k / 1M) or enter any custom value between 20,000 and 1,000,000 tokens.
This is your global preference; an individual chat can also be given a one-off override that takes precedence; see Tokens in chat for how to raise a single chat's limit.
Learn more about tokens: Understanding tokens explains what a token is and the difference between this per-conversation limit and your monthly allowance. Use fewer tokens and Increase your tokens cover stretching each conversation further and giving yourself more headroom, and Tokens & usage explains your monthly allowance, purchased tokens, and reset date.
Where to change it
Set this under Profile → Prompt settings in the app. See all AI settings.