Initial impressions of Claude Fable 5

Claude Fable 5 has been released with a 1 million token context window and a maximum output of 128,000 tokens, priced at $10/million input tokens and $50/million output tokens. It offers similar performance to Claude Mythos 5 but includes stricter safety guardrails, along with new API features for handling guardrail triggers and fallback options. This release is significant for practitioners as it emphasizes enhanced safety in AI applications while maintaining high performance, making it suitable for sensitive use cases.