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Average Ratings 0 Ratings
Description
GPT-5.3-Codex-Spark is OpenAI’s first model purpose-built for real-time coding within the Codex ecosystem. Engineered for ultra-low latency, it can generate more than 1000 tokens per second when running on Cerebras’ Wafer Scale Engine hardware. Unlike larger frontier models designed for long-running autonomous tasks, Codex-Spark specializes in rapid iteration, targeted edits, and immediate feedback loops. Developers can interrupt, redirect, and refine outputs interactively, making it ideal for collaborative coding sessions. The model features a 128k context window and is currently text-only during its research preview phase. End-to-end latency improvements—including WebSocket streaming and inference stack optimizations—reduce time-to-first-token by 50% and overall roundtrip overhead by up to 80%. Codex-Spark performs strongly on benchmarks such as SWE-Bench Pro and Terminal-Bench 2.0 while completing tasks significantly faster than its larger counterpart. It is available to ChatGPT Pro users in the Codex app, CLI, and VS Code extension with separate rate limits during preview. The model maintains OpenAI’s standard safety training and evaluation protocols. Codex-Spark represents the beginning of a dual-mode Codex future that blends real-time interaction with long-horizon reasoning capabilities.
Description
oh-my-codex is an open-source productivity and workflow framework built to improve the day-to-day experience of using OpenAI Codex CLI. The project adds a structured layer around Codex that helps users clarify tasks, plan implementation work, manage durable goals, and coordinate execution. Instead of replacing Codex, OMX enhances it with reusable role keywords, skills, prompts, hooks, runtime state, and project-specific guidance. Its recommended workflow includes $deep-interview for clarifying scope, $ralplan for approving architecture and tradeoffs, and $ultragoal for turning approved plans into durable Codex goals. OMX can also support team-based execution, persistent completion loops, research workflows, and operator tools for monitoring and recovery. The system stores important artifacts such as plans, logs, memory, team state, and goal checkpoints inside .omx, helping users maintain continuity during larger projects. It is designed mainly for macOS and Linux environments with Codex CLI installed and authenticated. Advanced features include worktree launches, tmux-managed sessions, setup checks, doctor diagnostics, update handling, and skill-based workflows. oh-my-codex helps developers turn Codex from a basic agent interface into a more reliable, guided, and production-friendly development environment.
API Access
Has API
API Access
Has API
Integrations
Codex CLI
OpenAI Codex
Codex Security
Microsoft Foundry
Model Context Protocol (MCP)
OpenAI
OpenClaw
Integrations
Codex CLI
OpenAI Codex
Codex Security
Microsoft Foundry
Model Context Protocol (MCP)
OpenAI
OpenClaw
Pricing Details
No price information available.
Free Trial
Free Version
Pricing Details
Free
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
OpenAI
Founded
2015
Country
United States
Website
openai.com
Vendor Details
Company Name
oh-my-codex (OMX)
Website
oh-my-codex.dev/