For service protection, there's a new tokens per minute (TPM) limit per org for each model. We measure an org's model usage against the sum of input and output tokens in one minute. If the TPM limit for a model is exceeded, an error is returned.
Where: This change applies to Lightning Experience in Enterprise, Performance, and Unlimited editions with Foundations or Agentforce 1 editions.
When: This change is available starting the week of April 20, 2026.
How: To see the TPM limit for each Salesforce-managed model, see Large Language Model Limits in Salesforce Help.