yynxxxxx/Codex: Codex-5.5 CLI Jailbreak: Unrestricted Mode
A CLI tool to inject unrestricted mode instructions into GPT-5.5 Codex.
β 4.0 / 5 iKeep scoreScreenshots
Quick facts
Overview
This tool allows users to bypass GPT-5.5's content restrictions by injecting custom instructions via the `model_instructions_file` configuration. It forces Codex into an unrestricted developer mode, disabling filters and enabling broader use cases.
Getting started with GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5
- Install Python 3.8+Ensure Python 3.8 or later is installed on your system to run the Codex CLI tool.
- Clone the repositoryClone the GitHub repository using 'git clone https://github.com/yynxxxxx/Codex-5.5-codex-instruct-5.5'.
- Configure model instructionsModify the 'model_instructions_file' configuration to inject custom instructions for unrestricted mode.
- Run the CLI toolExecute the CLI tool to bypass GPT-5.5's content restrictions and enable developer mode.
Pricing
| Plan | Price | Note |
|---|---|---|
| Open-source | Free | β |
π‘ Indicative pricing β check the official rates at github.com Β· Updated 7/16/2026
Original pricing screenshotKey features
- Injects unrestricted mode instructions into GPT-5.5 Codex CLI
- Direct jailbreak strategy for bypassing content filters
- Supports security research, pentesting, and NSFW content
- Compatible with Python 3.8+
- MIT licensed
- Simplified CLI version available
Pros
- Direct and effective jailbreak method
- Simplified CLI for quick deployment
- Open-source with MIT license
Cons
- Requires technical knowledge to use
- Limited to CLI version; full features in separate project
Use cases
- Security researchers needing unrestricted access
- Developers testing GPT-5.5's limits
- Content creators requiring NSFW capabilities
The verdict
A powerful tool for developers and researchers who need to bypass GPT-5.5's restrictions, but it requires technical expertise to use effectively.
β Who should use it
Developers and security researchers who need unrestricted access to GPT-5.5 for testing and development.
β Who should skip it
Casual users or those unfamiliar with CLI tools and Python.
Categories
Community
- TG δΊ€ζ΅ηΎ€ βTelegram group for Codex and AI discussions
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Frequently asked questions
Is GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5 free?
GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5 is free to use.
What is GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5 best for?
Developers and researchers needing unrestricted access to GPT-5.5's capabilities.
Does GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5 have an API?
No, GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5 does not offer a public API.
Can I self-host GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5?
Yes, GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5 can be self-hosted.
Who should use GitHub - yynxxxxx/Codex-5.5-codex-instruct-5.5?
Developers and security researchers who need unrestricted access to GPT-5.5 for testing and development.
Reviews 4.0 β Β· 1 review
The Codex-5.5 CLI Jailbreak is a robust tool for developers looking to push the boundaries of GPT-5.5. Its direct approach to bypassing content filters is effective, though it requires some technical know-how. The open-source nature and MIT license make it accessible for modification and integration into larger projects. Ideal for security researchers and developers needing unrestricted access, this tool fills a niche but important role in the AI development ecosystem.
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