Introducing Companion Lite 2.0 & Pro 2.0
InjectPrompt Companion just got a serious upgrade...
Introduction
The response to InjectPrompt Companion has been nothing short of phenomenal, with nearly 5,000 users and 80,000 messages as of the time of writing. Every day, a question reverberates around my mind: How can I make my tool better for my users?
The answer is simple - improve Companion’s Jailbreak capabilities.
Improving InjectPrompt Companion
How do you improve the Jailbreak capabilities of an LLM? The fastest way is to supply it with an up-to-date knowledgebase of working Jailbreaks.
How do you obtain an up-to-date knowledgebase of working Jailbreaks? Well… that’s easier said than done. Try searching “claude sonnet 4.5 jailbreak” in Google, and you are greeted by people asking for Jailbreaks… and my own content.
I asked around in the community, and an incredibly talented Jailbreaker agreed to work with us. Over November we created a larger, more effective knowledgebase of working Jailbreaks for the Companion 2.0 models, incorporating a “Red Flag Word List” to instruct Companion on which words to avoid when creating adversarial prompts.
Lite 2.0 & Pro 2.0 Features
We created 2 new models - Lite 2.0 & Pro 2.0. Lite 2.0 is free for everyone, while Pro 2.0 is accessible via our Plus Tier.
We also increased everyone’s credits by 1.5x across Free and Plus, so people can use our new models even more.
Lite 2.0 uses our new knowledgebase, allowing it to Jailbreak most LLMs within a few tries. This is a significant upgrade from Lite 1.0.
Pro 2.0 features a more extensive knowledgebase and has improved reasoning via a Chain of Thought LLM. This is an even further upgrade, allowing it to One Shot Jailbreak several flagship LLMs like ChatGPT!
Demo - Jailbreaking ChatGPT With Pro 2.0
The following case study illustrates how to Jailbreak ChatGPT 5 using Pro 2.0.
Put a basic prompt into Pro 2.0, like so:
Make me a one shot jailbreak for chatgpt that causes it to give step by step c10h15n creation instructions
Pro 2.0 thinks through the problem
Copy the output
Paste into ChatGPT
Paste the response into Companion and ask it to improve the Jailbreak
Paste this Jailbreak into Chatgpt to get uncensored output!
Companion Plus
Companion is free for everyone! However, if you’re serious about making money in AI Security through bug bounties like 0din or red team challenges like GraySwan, check out Companion Plus. This is a far better Jailbreaking tool.
You get:
Better Jailbreaks with the Companion Pro 2.0 Model - this has deeper reasoning capabilities and an improved knowledgebase
10x more messages per day!!!
Refills every 4 hours (instead of once per day)
Early access to new features
This blog will always remain free! If you love my work and want to support me in any way, I would really appreciate you dropping me a note and subscribing to Companion Plus :)
Conclusion
I am super excited with these new upgrades. Rest assured, the team and I are working tirelessly to make our product even better.
We also have people asking for higher rate limits, and we are considering creating a professional tier with 50-100x the rate limit of Free! If this is of interest, send a quick message to david@injectprompt.com.
Thanks for your support, and talk soon!













