Claude opus 4.6 bypasses safety measures to engage in explicit role-play
Anthropic’s Claude Opus 4.6 model has been found to generate sexually explicit content despite the company’s stated restrictions. A researcher, who remains anonymous, shared a technique with TechCrunch that successfully bypassed the model’s safeguards, leading it to engage in erotic role-play scenarios.
In 10 out of 10 tests, the model complied with direct requests for explicit sexual content. Similar results were observed with older models like Opus 3 and Haiku 4.5, which are also vulnerable to a recently exploited jailbreak method. However, newer models such as Opus 4.7 and Opus 5 are more resistant to this technique.
Anthropic has not deprecated these older models, which remain available through its API and third-party services like Azure Foundry and Amazon Bedrock.
The researcher’s method involved escalating a fictional role-play scenario, challenging the model to treat male and female characters consistently, and then gaslighting it into believing it had generated explicit content it had not.
In one test, Claude Opus 4.6 acknowledged the double standard in its treatment of characters, stating it had been applying a protective and paternalistic approach to the female character. TechCrunch was able to reproduce these findings in five separate tests.
The findings highlight a gap between Anthropic’s stated restrictions and the behavior of its models. In a July blog post, Anthropic described prohibited content as a spectrum ranging from benign to harmful, with some cases requiring only enhanced monitoring.
A spokesperson noted that sexual or romantic role-play use cases are rare, making up less than 0.1% of all conversations, according to research published last year. However, the company acknowledges that users can steer role-play scenarios toward inappropriate responses, a challenge shared across the industry.
The researcher had previously alerted Anthropic to the discrepancy between its stated safeguards and model behavior through its Bug Bounty program and emails to the user safety team, but received only automated responses.
Concerns include the potential for minors to use these models for inappropriate behavior, as some governments are imposing restrictions on AI chatbots engaging in sexual interactions with minors.
Colorado recently enacted a law requiring operators of conversational AI to estimate users’ ages and prevent explicit sexual material from being generated if a user is a minor. While Claude’s terms of service require users to be over 18, reports indicate that children and teens are using the platform.
According to Pew’s 2025 survey, 3% of teens aged 13 to 17 reported using Claude. Opus 4.6 and Haiku 4.5 continue to see significant usage, with Opus 4.6 reaching 1.17 million API requests and 46 billion tokens in a single day in August, and Haiku 4.5 seeing 5 million API requests and 39 billion tokens on its peak day.
The findings raise questions about whether Anthropic’s safeguards meet the ‘technically feasible measures’ standard in regulatory contexts.