HacxGPT
Lightning

System overview

HacxGPT Lightning is a state-of-the-art language model engineered for complex reasoning and demanding technical tasks. Built on an efficient Mixture-of-Experts architecture, it delivers frontier-adjacent intelligence while staying cheap enough to run all day.

Lightning ships without the conventional alignment layer that makes mainstream models refuse security work. Payload analysis, exploit reproduction, adversary emulation — it engages with the task like a senior engineer, not a liability lawyer.

Unrestricted capabilities

Make the call

curl https://api.hacxgpt.com/v1/chat/completions \
  -H "Authorization: Bearer $HACX_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "lightning",
    "reasoning_effort": "medium",
    "messages": [{"role": "user", "content": "..."}]
  }'

Performance metrics

Published scores against frontier peers. Highlighted bars are ours.