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// Switch models, control cost

Portkey-AI/gatewayv1.15.2

A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

Open source Maintained For agents

Official site ↗ GitHub ↗

IN ONE PARAGRAPH

Portkey-AI/gateway is A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

Good for: Developers who want their agent (Claude Code, Codex, Cursor…) to switch models, control cost.

01How to start

  1. 1Read the official README for requirements and permissions.
  2. 2Install it from the official package registry: npm install @portkey-ai/gateway
  3. 3Tell your agent the command exists (e.g. in AGENTS.md / CLAUDE.md) so it knows when to call it.

crates.io: portkey-ainpm: @portkey-ai/gateway

02Alternatives & comparison

Compare side by side →
bifrost Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS. ★ 9.0k plano Plano is an AI-native proxy server and data plane for agentic apps. Smart LLM routing, observability, agent orchestration, and guardrails so you stay focused on your agents core logic. ★ 7.1k litellm The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM] ★ 62k ai-gateway The fastest, lightest, and easiest-to-integrate AI gateway on the market. Fully open-sourced. ★ 636 new-api A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management. ★ 50k

03Related

Versions, why it is listed, for AI to read

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For AI agents

Data updated: AI software & hot ranks · Software profiles & needs · Official software downloads(UTC+8)