Anthropic Releases Claude Fable 5: The Most Powerful Model You Can Use
Fable 5 vs. Mitos 5: Safety and Access
Anthropic has released two versions: Fable 5, which is safe for general use with restrictions on sensitive areas like cybersecurity and biology, and Mitos 5, the unrestricted version. Mitos 5 is currently only accessible to select partners like Project Glasswing and the US government, indicating a cautious approach to releasing the most powerful, unbridled AI.
The 'Asterisk' Caveat: Understanding Benchmark Limitations
The benchmarks presented for Fable 5 and Mitos 5 often have an asterisk, indicating that the reported scores are the highest achieved between the two models. This means users might not achieve these exact scores with Fable 5 due to its safety restrictions, particularly in areas like cybersecurity and biology. The scores reflect the potential of the underlying 'Mitos' architecture but are tempered by 'Fable's' safeguards.
Real-World Demos: Vision and Autonomy
Beyond benchmarks, Fable 5 showcases impressive real-world capabilities through demos, such as playing the entire Pokémon Fire Red game using only visual input without any aids, and simulating the solar system to predict eclipses. These examples highlight its advanced vision and reasoning abilities, demonstrating a capacity for complex, autonomous task execution.
Pricing and Availability: A Costly Leap
Claude Fable 5 is priced at $10 per million input tokens and $50 per million output tokens, effectively doubling the cost of its predecessor, Opus 4.8. While Fable 5 is included in subscription plans until June 22nd, it will transition to API-based usage thereafter, signaling a shift towards a more usage-based pricing model for this advanced capability.
Speaker: The Future is Agentic Autonomy
The release of Fable 5 marks a pivotal moment where AI can be reliably delegated complex tasks, merging advanced coding and reasoning capabilities. This trend towards agentic autonomy is the future direction for AI, enabling sophisticated automation and integration into various workflows.
