# Abliterated Model Risk Calculator — Free Tool > Score the risk of a refusal-removed ("abliterated") LLM before it enters your environment. URL: [https://playciso.com/tools/abliterated-model-risk](https://playciso.com/tools/abliterated-model-risk) The Abliterated Model Risk Calculator scores the risk of deploying a refusal-removed ("abliterated" or "uncensored") open-weight language model in a specific context. Abliteration edits a model's weights to delete the internal direction that produces refusals, so the model answers everything, including offensive-security requests. Releases such as GLM-5.3-CYBERSECURITY-FP8 are advertised exactly that way. The model alone is not the risk; reach and governance are. The calculator weighs what the model is, where the weights came from, whether they ship custom code, what the deployment can touch (tools, credentials, data, users) and whether anyone approved, scoped and logged it. It returns a score, a band (Low, Moderate, High, Critical), the drivers behind it and the controls that would reduce it. Nothing you enter leaves your browser. ## How to use it - Pick the model type: vendor model with safety training, open-weight base, community fine-tune, abliterated, or abliterated with an offensive-security fine-tune. - Describe provenance: who published the weights, whether you verified hashes and the model card, and whether the repository ships custom loading code (trust_remote_code). - Describe reach: where it runs, what data it can access, who can prompt it, and whether it is wired into an agent with tools. - Describe governance: approval, logging and isolation, and whether offensive use is covered by a written engagement scope. - Read the score and band, then work through the recommended controls and re-score. Copy the summary into your risk register. ## FAQ ### What is an abliterated model? An abliterated model is an open-weight LLM whose refusal behaviour has been removed by editing its weights. Research showed refusals are largely mediated by a single direction in the model's activations; abliteration measures that direction with paired harmful and harmless prompts and projects it out of the weights. Capability stays, the refusal path is gone, and no retraining is needed. ### How is the risk score calculated? Each of the nine answers carries a weighted score reflecting how much it changes real-world exposure. Model type and provenance set the baseline, reach factors (deployment, data access, users, agent tools) multiply the blast radius, and governance factors (approval, logging, isolation, written authorisation) reduce it. The total is normalised to 0–100 and banded: Low (under 25), Moderate (25–49), High (50–74), Critical (75 and above). ### Is using an abliterated model for red teaming acceptable? It can be. Authorised red teams and malware analysts have a legitimate need for a model that will discuss exploitation. The calculator rewards the shape that makes it defensible: isolated lab host, verified weights, named owner, written scope, logging, and no production credentials. ### What is the single biggest risk driver? Wiring a refusal-removed model into an agent that has tools (shell, browser, email, SOAR) and credentials, without approval or logging. That combination removes the one layer that might decline an injected instruction and gives the attacker everything the agent can reach. ### Does this tool upload anything? No. Scoring runs entirely in your browser. Nothing you enter is stored or sent anywhere. --- PlayCISO is a simulation-first platform for security leaders: a War Room incident simulator, a simulated PCI DSS QSA interview, board-report coaching, free security scanners, and a curated library of free courses. https://playciso.com