Gemini

Gemini's strongest argument in an advertising context is not the model itself — though it is capable — it is the integration. If your team operates inside Google Workspace, Gemini removes the context-switching that kills productivity: it works within Gmail, Docs, Slides, and Drive rather than alongside them. The practical workflow gain is real. The model quality is competitive with GPT-4 class outputs for most production tasks. Where it falls behind is on the kind of deep reasoning that distinguishes Claude — but for the majority of day-to-day advertising production tasks, the quality is more than adequate and the integration advantage is significant. The 2.5 Flash model has become notably capable at image understanding and generation tasks.