Unified LLM API
Call 300+ models from 60+ providers through one OpenAI SDK compatible endpoint.02
OpenRouter provides a unified API interface to 300+ large language models from 60+ providers, finding the best price and uptime for each prompt

OpenRouter is the unified interface for large language models, routing prompts to 300+ models across 60+ providers. It finds the best price and uptime for each request, supports custom data policies and enterprise features, and handles over 70 trillion tokens per month from 5M+ global users.What can OpenRouter do?01Unified LLM APICall 300+ models from 60+ providers through one OpenAI SDK compatible endpoint.02Automatic fallback routingRoutes around provider outages with fallback paths to keep requests flowing.03Cost and latency optimizationEdge infrastructure keeps prices competitive without slowing down requests.04Custom data policiesControl which providers see which prompts with fine-grained organization rules.05Pay-as-you-go creditsOne credit balance works across every model and provider, no per-vendor subscriptions.Use Cases“Development teams on Replit — Access any listed LLM from their Replit project through a single API key and billing account.“Autonomous agent builders — Route agent calls across providers with fallback when a model is down or rate-limited.“Agentic development practitioners — Compare 300+ models side by side using OpenAI SDK compatible calls without changing code.Quick facts about OpenRouterPricingPay-as-you-goContact salesas of Apr 18, 2026 — may be outdatedView official pricing Domain RatingDR 88Domain Rating by AhrefsLicensePlatformsWeb·APISponsoredKie.aiKie.ai is a one-stop AI API platform that provides unified access to video, image, music, and chat models with 99.9% uptime, fast response times, and pricing below Replicate and Fal.ai for equivalent models.Advertise your tool hereBecome a sponsorSubmit Your ToolPublish in AIToolize and earn public links to your primary website.Dofollow website backlinks on paid plansLifetime listingEditor revi
Alternatives to OpenRouterLooking for a OpenRouter alternative? Compare these curated AI tools that offer similar features and use cases.Kie.aiKie.ai is a one-stop AI API platform that provides unified access to video, image, music, and chat models with 99.9% uptime, fast response times, and pricing below Replicate and Fal.ai for equivalent models.ReplicateReplicate is a cloud platform that lets developers run thousands of open-source machine learning models via a simple API, fine-tune them on custom data, and deploy custom models, all without managing GPU infrastructure.ZenMuxZenMux is an AI API gateway aggregating 94+ models from OpenAI, Anthropic, Google, DeepSeek, Grok, MiniMax, and more — with an auto-router, per-token pricing, multi-modal input/output, and a unique compensation policy for subpar results.
Call 300+ models from 60+ providers through one OpenAI SDK compatible endpoint.02
Routes around provider outages with fallback paths to keep requests flowing.03
Edge infrastructure keeps prices competitive without slowing down requests.04
Control which providers see which prompts with fine-grained organization rules.05
One credit balance works across every model and provider, no per-vendor subscriptions.Use Cases“Development teams on Replit — Access any listed LLM from their Replit project through a single API key and billing account.“Autonomous agent builders — Route agent calls across providers with fallback when a model is down or rate-limited.“Agentic development practitioners — Compare 300+ models side by side using OpenAI SDK compatible calls without changing code.Quick facts about OpenRouterPricingPay-as-you-goContact salesas of Apr 18, 2026 — may be outdatedView official pricing Domain RatingDR 88Domain Rating by AhrefsLicensePlatformsWeb·APISponsoredKie.aiKie.ai is a one-stop AI API platform that provides unified access to video, image, music, and chat models with 99.9% uptime, fast response times, and pricing below Replicate and Fal.ai for equivalent models.Advertise your tool hereBecome a sponsorSubmit Your ToolPublish in AIToolize and earn public links to your primary website.Dofollow website backlinks on paid plansLifetime listingEditor review within 72 hoursStarts from $16.9Submit NowLikeReportCopy LinkShareOpenRouter Traffic AnalysisAlternatives to OpenRouterLooking for a OpenRouter alternative? Compare these curated AI tools that offer similar features and use cases.Kie.aiKie.ai is a one-stop AI API platform that provides unified access to video, image, music, and chat models with 99.9% uptime, fast response times, and pricing below Replicate and Fal.ai for equivalent models.ReplicateReplicate is a cloud platform that lets developers run thousands of open-source machine learning models via a simple API, fine-tune them on custom data, and deploy custom models, all without managing GPU infrastructure.ZenMuxZenMux is an AI API gateway aggregating 94+ models from OpenAI, Anthropic, Google, DeepSeek, Grok, MiniMax, and more — with an auto-router, per-token pricing, multi-modal input/output, and a unique compensation policy for subpar results.