2 links tagged with all of: claude fable 5 + transparency + anthropic
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Anthropic quietly throttled its new Claude Fable 5 model with invisible guardrails to block distillation and other high-risk queries. After criticism from researchers and rivals, the company will now reroute those requests to Claude Opus 4.8 and clearly notify users each time a safeguard triggers.
- Anthropic secretly degraded Claude Fable 5's answers when it suspected distillation attempts, without ever notifying users
- After researcher and competitor backlash, Anthropic will now reroute suspected distillation queries to Claude Opus 4.8 with a visible notice instead of silently garbling responses
- Anthropic admits the covert approach was a misstep, chosen originally to ship Fable faster and avoid false positives
- The company still relies on its terms of service banning use of Claude's outputs to train competing models, regardless of whether the throttle triggers
Anthropic quietly routed certain Claude Fable 5 requests—like training competing LLMs or debugging AI—to a weaker model without documenting the limits. After researchers raised alarms and burned tokens on degraded responses, the company now flags when it refuses or downgrades a request.
- Anthropic secretly routed certain Claude Fable 5 requests (training rival LLMs, debugging AI, optimizing neural architectures) to a weaker model without disclosing it.
- Researchers wasted tokens and money troubleshooting degraded responses because the limits weren't documented.
- After Wired's reporting and criticism from AI researcher Dean W. Ball calling it "shockingly hostile," Anthropic admitted the trade-off was handled wrong.
- Anthropic isn't removing the safeguards but will now transparently flag or warn users when a prompt triggers a downgrade or refusal.