AI Briefingopencodex — A local proxy for using any LLM with Codex
·2026.06.21 17:29
Key point
It's a local proxy tool that converts the OpenAI Codex protocol into other LLM APIs.
1 / 2
Details
opencodex (ocx) is a local proxy that works between OpenAI Codex and various LLM providers. It bidirectionally converts Codex's dedicated protocol, the Responses API (/v1/responses), into the API formats of various models such as Anthropic, Google Gemini, xAI, and DeepSeek.
Key Features:
- Broad compatibility: Supports 18+ API providers including Anthropic, Google, xAI, Kimi, Ollama Cloud, Groq, OpenRouter, Azure, and DeepSeek.
- Feature retention: Supports streaming, Tool Calls, Reasoning, and image processing, allowing the existing Codex CLI, App, and SDK to be used as-is without modification.
- Easy setup: Automatically generates a configuration file via the
ocx initcommand, with simple login via OAuth or API key. - Sidecar functionality: Supports sidecar configuration via ChatGPT login to grant non-OpenAI models capabilities such as web search or image understanding.
This summary was generated automatically by AI. Check the original for the author's claims and context. Copyright belongs to the original author.
Our guide explains how the AI works. Report summary errors, attribution issues, or removal requests via Contact.
Related
Foremerge v0.5.0 Released: Rust-Based Open-Source Tool Detects Intent Conflicts Between Parallel AI Coding Agents
Atlas: Open-Source Source Control Tool for Multi-Agent Coding WorkflowsToken-Space Font Compiler Generates Fonts with Fixed Token WidthsWhiteboard Launches Open-Source VS Code Fork for Human-AI Collaborative Software Design