@kodekloud: Claude Fable 5.1 and Mythos 5.1 Released! 🧬🤖 Anthropic's Claude Mythos 5.1 and Fable 5.1 solve key agentic AI bottlenecks: high context costs, over-eager refusals, and limited real-world execution. The research-focused Mythos 5.1 doubled scientific benchmarks to 52.6%, designing real-world protein binders with 10x higher binding affinity and re-mapping Venus down to 2–3 km resolution. For production teams, Fable 5.1 slashes prompt cache read costs by 75% to $0.25/M tokens, drastically lowering long-context agentic loop expenses. Updated classifier filters cut false-positive refusals by 85% in biology and 60% in cybersecurity, while invisible output watermarking ensures immediate EU AI Act compliance. Fable 5.1 gives developers a cheaper, less restrictive foundation for building autonomous AI systems. #ArtificialIntelligence #Claude #AIAgents #LLMOps #SoftwareEngineering #TechNews

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Wednesday 02 September 2026 13:19:35 GMT