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Example code of aisdk/openrouter

Informations about the package openrouter

aisdk/openrouter

GitHub Workflow Status Total Downloads Latest Version License Why PHP in 2026

Official OpenRouter provider for the PHP AI SDK. Uses the shared OpenAI-compatible wire adapter.

Installation

Basic Usage

Routed model IDs pass through unchanged and do not need to be registered. This package does not ship a model inventory; the SDK performs internal adapter validation before OpenRouter validates support for the selected route.

Embeddings

OpenRouter embedding model IDs pass through unchanged. The portable embedding API accepts text or a list of texts; provider-specific multimodal embedding inputs are outside this contract.

Image Generation

Speech Generation

Transcription

Video Generation

Configuration

Variable Description Default
OPENROUTER_API_KEY API key for authentication Required
OPENROUTER_BASE_URL Base URL for API requests https://openrouter.ai/api/v1

Provider-Specific Options

Embedding-specific fields use the same provider namespace. For example, models that distinguish queries from documents can receive OpenRouter's documented input_type field:

Testing

Documentation

Community

All versions of openrouter with dependencies

PHP Build Version
Package Version
Requires php Version ^8.3
aisdk/core Version ^0.8.0
aisdk/openai-compatible Version ^0.8.0
Composer command for our command line client (download client) This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free. Standard composer command

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