Azure OpenAI Service quotas and limits are in this link: https://learn.microsoft.com/en-us/azure/ai-services/openai/quotas-limits

For different LLMs, the rate limits vary slightly. The limits consist of two components:

• Quota Limit in token tokens per minute (TPM)
• Total Requests count per minute

Below is the rate limit for GPT-4 and 4o model's rate limit:

GPT-4 and 4o model's rate limit