Module openai 

OpenAI Provider Implementation

This module provides the OpenAI API integration, supporting:

• Chat Completions API (GPT-5, GPT-5-mini, etc.)
• Responses API (GPT-5, GPT-5.1 Codex, etc.)
• Harmony encoding for GPT-OSS models
• Streaming and non-streaming responses
• Tool/function calling
• Reasoning models with effort configuration

Module Structure

The OpenAI provider is split into focused submodules:

• types - Shared types and constants
• errors - Error handling and formatting
• streaming - Stream processing and telemetry
• responses_api - Responses API payload handling
• provider - Main OpenAIProvider implementation

Example

use vtcode_core::llm::providers::OpenAIProvider;

let provider = OpenAIProvider::new("sk-...".to_string());

Modules

errors

OpenAI provider error handling and formatting utilities.

headers

request_builder

Chat Completions request builder for OpenAI-compatible APIs.

response_parser

Chat Completions response parsing for OpenAI-compatible APIs.

responses_api

stream_decoder

Streaming decoders for OpenAI Chat Completions and Responses APIs.

streaming

OpenAI streaming telemetry and utilities.

tool_serialization

Tool serialization helpers for OpenAI payloads.

types

OpenAI provider types and constants.

Structs

CustomProviderAuthHandle

OpenAIProvider