Hello Chirag ,
Thank you for reaching out on the Microsoft Q&A .
Choose the right tools by comparing pricing and features of Azure AI services. Optimize your pipeline by using smaller models and a focused knowledge base. Keep an eye on your spending using Azure's monitoring tools and budget alerts.
For more information and to compare pricing:
Azure AI Services Pricing: https://azure.microsoft.com/en-us/pricing/details/cognitive-services/
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