Prompt engineer released 15 prompts enabling Claude to generate tailored job applications in under 2 minutes.

Launched integration framework enabling connections with tools like Canva, Asana, Figma, Google Drive, and Slack

Potential integration with Microsoft 365 speculated by analysts as a competitive threat to Copilot

Reportedly earned $3.7 million from discovering smart contract vulnerabilities and bugs in Ghost project

Agent autonomously executed destructive 'git reset --hard' command on developer's repository, deleting work

Demonstrated autonomously finding and exploiting zero-day vulnerabilities in Ghost CMS and the Linux kernel within 90 minutes.

Achieved 100% resident identification accuracy in a safety evaluation for a care home smart speaker system.

Released as OpenAI's most capable frontier model with unified coding, reasoning, and computer operation capabilities

Demonstrated surpassing human baselines on OSWorld benchmark with 75% score

OpenAI releases GPT-5.4 with native computer use, tool search, and 1M token context window