nsfwapis.com
// Field guide

What are abliterated models?

An abliterated model has had its weights edited to reduce certain refusal responses. A hosted API can still apply its own filtering and terms.

// 01 / Method

How abliteration works

Researchers identified an internal direction associated with refusing prompts in the models they studied. Model builders can suppress that direction by editing model weights, which can make the model less likely to refuse certain prompts.

“Uncensored” is a broader description. A provider might use it for an abliterated model, a differently fine-tuned model, or its own approach to filtering. Look at the model documentation and the API terms separately.

Read the refusal-direction research · Hugging Face explainer

// 02 / Checklist

What to check before you integrate

  1. Confirm that the exact model ID is available through the provider.
  2. Read the provider’s current acceptable-use terms for your application.
  3. Compare input and output rates for a representative request.
  4. Test representative prompts and record the model and endpoint you used.
// 03 / Providers

Compare hosted options

Refuseless and Unaligned publish abliterated model options. Compare their model lists, compatibility, and payments in the text directory.