OpenAI's **GPT-6 Astra** has crossed a critical threshold — it can now autonomously draft and send emails without human review, making it the first mainstream model to fully close the loop on AI-driven communication. For Indian SMBs already experimenting with AI outreach, this means AI agents are no longer assistants — they're senders, with direct access to customer inboxes. The shift demands an immediate security rethink: authorization protocols, sender verification layers, and audit trails are no longer optional.
- Core Update: GPT-6 Astra now supports end-to-end autonomous email dispatch — compose, approve, and send in one continuous agent loop.
- Key Metrics: Early tests suggest **~40% faster campaign execution** than manual workflows; response quality reportedly indistinguishable from human-written copy.
- Access & Availability: Rolling out to API users globally today; Indian businesses can test via the OpenAI API with appropriate sandboxing.