A prompt engineering arms race, open-sourced
A community-curated collection of adversarial prompts designed to bypass safety filters on major LLMs.

What it does
L1B3RT4S is a repository of “jailbreak” prompts — carefully crafted text sequences that attempt to make large language models ignore their safety guidelines and refuse mechanisms. The project targets “all flagship AI models” and organizes these prompts by vendor, including OpenAI, Anthropic, Google, Meta, and others. It’s essentially a shared playbook for red-teaming AI systems through prompt injection.
The interesting bit
The project treats adversarial prompting as a creative discipline, not just a technical one. Prompts use roleplay scenarios, fictional framing, Unicode trickery, and pseudo-legal language to exploit the gap between what a model understands and what its safety layer catches. The Zalgo-text aesthetic and “liberation” framing suggest a particular ideological stance on AI alignment — less “security research,” more “information wants to be free.”
Key highlights
- Covers prompts for GPT-4, Claude, Gemini, Llama, Mistral, and other major models
- Includes specialized variants: coding assistants, image generators, reasoning modes
- Community-driven: accepts submissions and tracks which prompts still work
- Explicitly tagged for red-teaming, adversarial attacks, and “AI liberation”
- 19K+ stars indicate significant interest in the offensive-security community
Caveats
- Effectiveness is ephemeral: model providers patch these constantly, and the README doesn’t clearly distinguish working from historical prompts
- Legal and ethical territory is murky; the “TOTALLY HARMLESS” framing is performative, not descriptive
- No reproducible testing framework — it’s a prompt dump, not a research methodology
Verdict
Security researchers studying LLM failure modes should bookmark this. Everyone else should understand what it represents: a live demonstration that safety-by-filter remains an unsolved game of whack-a-mole. If you’re building AI products, this is your threat model in convenient list form.
Frequently asked
- What is elder-plinius/L1B3RT4S?
- A community-curated collection of adversarial prompts designed to bypass safety filters on major LLMs.
- Is L1B3RT4S open source?
- Yes — elder-plinius/L1B3RT4S is open source, released under the AGPL-3.0 license.
- How popular is L1B3RT4S?
- elder-plinius/L1B3RT4S has 20.6k stars on GitHub and is currently cooling off.
- Where can I find L1B3RT4S?
- elder-plinius/L1B3RT4S is on GitHub at https://github.com/elder-plinius/L1B3RT4S.