OpenAI AI Updates: October 10, 2026

1. Sophos Reports 96% Faster Threat Investigations With OpenAI Daybreak

OpenAI. OpenAI published a case study on Sophos, a member of its Daybreak Cyber Partner Program, which uses Daybreak in its managed detection and response (MDR) service. According to OpenAI, Sophos cut cyber-threat investigation time by 96% and automates 52% of MDR cases while keeping human analysts in the oversight loop. Source

2. Asana Cuts Browser Agent Model Costs 76x in Tests With GPT-6.1 Sol

OpenAI. OpenAI published a case study on Asana’s browser agent, built with help from GPT-6 Astra in Codex. In Asana’s browser tests with GPT-6.1 Sol, the agent ran 76x cheaper and 5x faster, which Asana says lets it offer customers more capable models. Source

3. LegalOn Cuts Estimated Daily Codex Costs by 65%

OpenAI. Legal software company LegalOn reduced its estimated daily Codex spend by 65% without slowing development, according to an OpenAI case study. LegalOn matched the GPT-6 Astra, Sol, and Luna models to individual tasks and managed its usage budgets strategically. Source

4. Oracle Deploys ChatGPT Work and Codex Across Recruiting, Engineering, and Operations

OpenAI. OpenAI published a case study describing how Oracle uses ChatGPT Work and Codex to turn specialist knowledge into repeatable workflows across recruiting, engineering, and operations. Oracle reports that tasks that previously took days now take minutes. Source