Using OpenAI AgentKit with Anthropic, Gemini and other providers

Learn how to connect OpenAI AgentKit workflows with multiple LLM providers and get observability, guardrails, and reliability controls.

The most reliable AI gateway for production systems

Portkey’s AI Gateway delivers enterprise-grade reliability at scalw. Learn how configurable routing, governance, and observability makes Portkey the most reliable AI gateway for production.

From Arm Pain to AI Gateway: Why I Chose Portkey for Managing Multiple AI Providers

Managing multiple LLMs meant juggling auth, errors, and APIs. Instead of managing APIs, I chose Portkey's AI gateway to handle the infra, so I could build Dictation Daddy!

Claude Sonnet 4.5 vs GPT-5: performance, efficiency, and pricing compared.

A head-to-head comparison of Claude Sonnet 4.5 and GPT-5, covering coding, reasoning, math, tool use, cost, and ecosystem integrations , with insights on where each model is best suited for enterprise use.

Securing enterprise AI with gateways and guardrails

Enterprises need both speed and security when taking AI to production. Learn more about challenges of AI adoption, the role of guardrails, how AI gateways operationalize them at scale.

MCP Message Types: Complete MCP JSON-RPC Reference Guide

This guide provides a complete reference for every MCP message type, with real JSON examples you can use in your implementations.

Failover routing strategies for LLMs in production

Learn why LLM reliability is fragile in production and how to build resilience with multi-provider failover strategies with an AI gateway.

End-to-End Debugging: Tracing Failures from the LLM Call to the User Experience

Learn how Portkey and Feedback Intelligence combine to deliver end-to-end debugging for LLMs,tracing infrastructure health and user outcomes together to find root causes faster and build reliable AI at scale.

Why reliability in AI applications is now a competitive differentiator

Reliability is now a competitive edge for AI applications. Learn why outages expose critical gaps and how AI gateways and model routers build resilience, and how Portkey unifies both to deliver cost-optimized, reliable AI at scale.

Scaling production AI: Cerebras joins the Portkey ecosystem

Cerebras inference is now available on the Portkey AI Gateway,bringing ultra-fast performance with enterprise-grade governance and control.