According to CoinWorld, long-time Bitcoin figure CobraBitcoin warned that with more powerful models released by OpenAI and Anthropic, the digital currency industry is facing new security challenges. He pointed out that much of Bitcoin’s critical infrastructure is open source and susceptible to machine analysis. CobraBitcoin is concerned about the next major vulnerability, especially after OpenAI released GPT-6 Astra and Anthropic launched Claude Fable 5.1, as these models are capable of performing more complex software engineering tasks. Astra achieved a perfect 100% score on the exploitbench benchmark, demonstrating its ability to discover security flaws and develop attack techniques.