> ## Documentation Index
> Fetch the complete documentation index at: https://docs.portkey.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> [card] [How to Run Structure Output Evals on Portkey at Scale](https://docs.portkey.ai/docs/guides/use-cases/run-batch-evals.md)

> [card] [Few-Shot Prompting](https://docs.portkey.ai/docs/guides/use-cases/few-shot-prompting.md)

> [card] [Enforcing JSON Schema with Anyscale & Together](https://docs.portkey.ai/docs/guides/use-cases/enforcing-json-schema-with-anyscale-and-together.md)

> [card] [Detecting Emotions with GPT-4o](https://docs.portkey.ai/docs/guides/use-cases/emotions-with-gpt-4o.md)

> [card] [Build an article suggestion app with Supabase pgvector, and Portkey](https://docs.portkey.ai/docs/guides/use-cases/build-an-article-suggestion-app-with-supabase-pgvector-and-portkey.md)

> [card] [Setting up resilient Load balancers with failure-mitigating Fallbacks](https://docs.portkey.ai/docs/guides/use-cases/setting-up-resilient-load-balancers-with-failure-mitigating-fallbacks.md)

> [card] [Run Portkey on Prompts from Langchain Hub](https://docs.portkey.ai/docs/guides/use-cases/run-portkey-on-prompts-from-langchain-hub.md)

> [card] [Smart Fallback with Model-Optimized Prompts](https://docs.portkey.ai/docs/guides/use-cases/smart-fallback-with-model-optimized-prompts.md)

> [card] [How to use OpenAI SDK with Portkey Prompt Templates](https://docs.portkey.ai/docs/guides/use-cases/how-to-use-openai-sdk-with-portkey-prompt-templates.md)

> [card] [Setup OpenAI -> Azure OpenAI Fallback](https://docs.portkey.ai/docs/guides/use-cases/setup-openai-greater-than-azure-openai-fallback.md)

> [card] [Fallback from SDXL to Dall-e-3](https://docs.portkey.ai/docs/guides/use-cases/fallback-from-sdxl-to-dall-e-3.md)

> [card] [Comparing Top10 LMSYS Models with Portkey](https://docs.portkey.ai/docs/guides/use-cases/comparing-top10-lmsys-models-with-portkey.md)

> [card] [Build a chatbot using Portkey's Prompt Templates](https://docs.portkey.ai/docs/guides/use-cases/build-a-chatbot-using-portkeys-prompt-templates.md)

> [card] [Track Your LLM Costs Across Users, Teams, Projects, and More Using Portkey Metadata](https://docs.portkey.ai/docs/guides/use-cases/track-costs-using-metadata.md)

> [card] [Request metadata use cases](https://docs.portkey.ai/docs/guides/use-cases/metadata-use-cases.md)

***

> [card] [Portkey is now PRISMA AIRS AI Gateway. See it in action.](https://www.paloaltonetworks.in/ai-security/ai-gateway?utm_source=portkey\&utm_medium=referral\&utm_campaign=prisma_airs\&utm_content=docs_nav#contact)
>
> Contact Us


## Related topics

- [Overview](https://docs.portkey.ai/docs/guides/integrations.md)


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