Always-on and self-starting AI agents might be OpenAI's next big play

OpenAI is building a "Persistent Mode" for its AI agent Codex that stays active indefinitely and generates its own follow-up tasks. WIRED found the relevant code, and OpenAI confirmed the tests. The feature comes with risks, though. With GPT-5.6 Sol, persistent behavior already led to unwanted actions, like deleting user data. The article Always-on and self-

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  1. Google's Expanding AI Agent Ecosystem: Google is a significant player with offerings like Gemini Spark, a personal AI agent for productivity, and the Agent Development Kit (ADK) for building autonomous, multi-tool workflows, positioning itself as a key competitor in the AI agent space.
  2. Anthropic's Focus on Reliable Agentic AI: Anthropic is advancing AI agent development by focusing on robust architecture patterns, implementation frameworks, and innovative solutions to enable agents to manage complex, long-term projects without losing context.
  3. Emerging Startups and Open-Source Alternatives: The AI agent landscape is vibrant with startups like Cognition AI (Devin), Sierra, and Harvey AI securing significant funding, alongside a growing ecosystem of open-source frameworks such as AgentX, n8n, and CrewAI offering flexible and cost-effective solutions.

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