#providers

OpenAI presents ChatGPT subscription access for Codex as an OAuth/access-token credential path for Codex clients, distinct from OpenAI Platform API-key access.

OpenCode Go is a paid OpenCode provider that curates open coding models behind OpenAI-compatible and Anthropic-compatible API endpoints, with model IDs, usage limits, and…

OpenCode Zen is an optional OpenCode AI gateway that exposes a curated model catalog through direct API endpoints, including Big Pickle as a free OpenAI-compatible…

Provider APIs expose similar agent concepts through different wire shapes, so a coding harness needs provider-specific adapters that normalize messages, reasoning, tool calls…