SOURCE SUMMARY
How Greptile uses GPT-6 Astra to test user workflows, Daybreak to strengthen security, and Codex to reduce rework.
WHY IT MATTERS
Safety and security updates can change how a system should be evaluated, deployed, or governed even when headline capability is unchanged. The useful signal is whether the work introduces a concrete framework, evidence base, control, or reporting standard that can be applied in practice.
WHAT TO VERIFY
Check the scope of the evaluation or policy, who defined the criteria, the underlying evidence, known limitations, whether results were independently reviewed, and which safeguards are actually deployed versus proposed.