Anthropic and OpenAI spark new race for frontier AI access – Axios

Anthropic and OpenAI spark new race for frontier AI access – Axios

https://www.axios.com/2026/06/09/anthropic-openai-mythos-ai-model-access

Publish Date: 2026-06-09 13:35:00

Source Domain: www.axios.com

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Using an unordered list, summarize the following article with between 4 and 8 key points. Anthropic and OpenAI spark new race for frontier AI access AxiosWhy Anthropic’s ‘safe’ Mythos-class model won’t answer questions about cancer Business InsiderClaude Fable 5 and Claude Mythos 5 AnthropicAnthropic rolls out public version of Mythos without cybersecurity capability ReutersAnthropic releases Claude Fable, a version of Mythos, days after warning AI is becoming too dangerous TechCrunchAnthropic Launches Claude Fable 5: Mythos-Class AI With Cybersecurity Guardrails SecurityWeekAnthropic releases ‘safe’ version of Claude Mythos AI model to public The GuardianThe Next AI Boom Could Be Driven by Cybersecurity InvestorPlace