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Vendors & MarketEmerging1 sourceAug 19, 2026 · 00:00via Datadog Security Labs

Putting models to the secure coding test: Plan vs default mode

Brief

We tested Sonnet 5, Composer 2. 5, and GPT 5. 5 in plan mode and default mode to see whether plan mode produces measurably more secure code.

Read more on Datadog Security Labs