Azure OpenAI

Use Azure-hosted OpenAI models with Nexus — deployment-based URL and api-key auth.

The Azure OpenAI provider connects to Azure-hosted OpenAI deployments. It uses the same request/response format as OpenAI but with a different URL structure (/openai/deployments/{id}/...) and api-key header authentication.

Installation

import "github.com/xraph/nexus/providers/azureopenai"

Quick Start

provider := azureopenai.New(
    os.Getenv("AZURE_OPENAI_API_KEY"),
    azureopenai.WithResourceName("my-resource"),
    azureopenai.WithDeploymentID("gpt-4o"),
)

gw := nexus.New(
    nexus.WithProvider(provider),
)

Options

Option	Description
`azureopenai.WithResourceName(name)`	Azure resource name (used to construct the base URL)
`azureopenai.WithDeploymentID(id)`	Deployment ID for the model
`azureopenai.WithAPIVersion(version)`	API version (default: `2024-08-01-preview`)
`azureopenai.WithBaseURL(url)`	Override the full base URL directly

Capabilities

Capability	Supported
Chat	Yes
Streaming	Yes
Embeddings	Yes
Vision	Yes
Tools	Yes
Thinking	No

Models

Model	Context	Max Output	Input Price	Output Price
`gpt-4o`	128K	16,384	$2.50/M	$10.00/M
`gpt-4o-mini`	128K	16,384	$0.15/M	$0.60/M
`text-embedding-3-small`	8,191	—	$0.02/M	—