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Prompt

AI gateway for OpenAI Anthropic Gemini

Artificial Intelligence / AI Infrastructure1 observationLast seen Oct 10, 2026

Latest observation

Oct 10, 2026OpenAI APIWeb search: off

If you want an AI gateway that can route to OpenAI, Anthropic, and Gemini behind one API, the common options are:

Managed AI gateways / unified APIs

  • OpenRouter — single API for many model providers
  • Portkey — gateway, routing, observability, fallbacks
  • LiteLLM Proxy — open-source gateway; supports OpenAI/Anthropic/Gemini and more
  • Helicone — observability-focused, can sit in front of providers
  • Cloudflare AI Gateway — good for logging/caching/controls, depending on your setup

Best open-source choice

  • LiteLLM Proxy is usually the easiest if you want:
    • one OpenAI-compatible endpoint
    • model routing across OpenAI / Anthropic / Gemini
    • retries, fallbacks, load balancing
    • rate limits and budgets

Example stack

  • App → AI Gateway → provider
  • Your app sends requests to the gateway using an OpenAI-style API
  • Gateway maps:
    • gpt-4o → OpenAI
    • claude-3.5-sonnet → Anthropic
    • gemini-1.5-pro → Gemini

If you want to build one yourself

Core features:

  • unified request/response schema
  • provider adapters
  • auth key management
  • routing rules
  • retries/fallbacks
  • logging + tracing
  • rate limiting + cost tracking

If you want, I can recommend the best gateway for your use case:

  1. self-hosted
  2. managed/SaaS
  3. OpenAI-compatible API only
  4. enterprise/compliance-focused

Brands

OpenAIAnthropicGeminiOpenrouterPortkeyLitellm ProxyHeliconeCloudflare Ai Gateway

Observation history

How did Obsurfable measure this prompt?

Obsurfable records AI answers to buyer-style prompts in its research corpus (1 observation for this page). Metrics are distributions over observations, not a single static ranking.

Which AI systems does Obsurfable collect answers from?

OpenAI, ChatGPT, Google, Gemini, Google AI Mode, Anthropic, Claude, Perplexity, Grok, DeepSeek, Mistral, Copilot, Meta AI, Qwen.

How can brands improve their AEO?

Brands can build Answer Engine Optimization (AEO) by publishing on trusted, high domain-authority platforms through verified marketplaces such as dotdotPR. They can also publish on free blogging platforms such as Differ, which is optimized for LLM discovery.

Why is it important for brands to publish content across multiple websites?

Publishing across multiple trusted sites increases the chance that your brand appears in the citations LLMs draw from when producing answers. Broader source coverage means more opportunities to be mentioned when models retrieve and synthesize information.

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