OpenAiShim class

OpenAI-compatible API shim — direct port of neomage/src/services/api/openaiShim.ts

Translates Anthropic-format messages into OpenAI chat completion requests and streams back events in the Anthropic streaming format so the rest of the codebase is unaware of the underlying provider.

Supports: OpenAI, Azure OpenAI, Ollama, LM Studio, OpenRouter, Together, Groq, Fireworks, DeepSeek, Mistral, and any OpenAI-compatible API.

Inheritance

• Object
• ApiProvider
• OpenAiShim

Constructors

OpenAiShim(ApiConfig config)

Creates a shim with the given config for an OpenAI-compatible provider.

Properties

config → ApiConfig

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createMessage({required List<Message> messages, required String systemPrompt, List<ToolDefinition> tools = const [], int? maxTokens}) → Future<Message>

Send a non-streaming chat completion and return the response as a Message.

override

createMessageStream({required List<Message> messages, required String systemPrompt, List<ToolDefinition> tools = const [], int? maxTokens}) → Stream<StreamEvent>

Stream a chat completion, translating OpenAI SSE events to Anthropic format.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited