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OpenRouter Review 2026 — One API for 200+ AI Models

OpenRouter gives you access to 200+ AI models from OpenAI, Anthropic, Google, Meta, and more via one OpenAI-compatible API. Free tier includes Llama 3.3, DeepSeek, and Mistral.

OpenRouter gives developers a single interface for text, image, video, and audio models. It supports model discovery, provider routing, fallbacks, chat, usage tracking, and OpenAI-compatible API requests.

Developers and teams use it to compare models, manage inference costs, and keep applications running when providers fail. Usage is billed by model and provider; paid plans also charge platform fees, while some enterprise controls require Business or Enterprise plans.

Features

Routes text, image, video, and audio requests through one interface
Provides access to 500+ models from 80+ providers
Offers OpenAI-compatible API access
Supports automatic routing, provider preferences, and fallbacks
Provides chat, model discovery, rankings, and benchmarks
Supports custom data policies and provider restrictions
Offers US and EU in-region routing on Business and Enterprise plans
Provides shell server and Files API access in beta

Use cases

Compare models and providers before selecting one for an application
Build applications that switch models without changing the integration
Route requests around provider outages or capacity limits
Control inference spending with budgets, logs, and usage analytics
Keep eligible workloads processed within US or EU regions
Add web search, file handling, or other tools to model requests

Pros

Cons

Pricing

Starting price: 5.5%
Pricing checked: 2026-09-19

Free

25+ free models
4 free providers
50 requests/day
Community Support

Pay-as-you-go

5.5%

500+ models
80+ providers
Credit card, crypto & more
None on paid models rate limits

Business

500+ models
80+ providers
1,000 workspaces
Email Support

Enterprise

Fee discounts available

500+ models
80+ providers
Custom workspace limit
Support SLA with Shared Slack Channel

Official website