Gemini 2.0 Flash-Lite (Preview 02-05) vs GPT-4o Search Preview

The capability footprint differs most on structured outputs: GPT-4o Search Preview. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.

Pricing coverage is uneven: Gemini 2.0 Flash-Lite (Preview 02-05) has no token price sourced yet and GPT-4o Search Preview has $2.5/1M input tokens. Provider availability is 0 tracked routes versus 1. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.

Choose Gemini 2.0 Flash-Lite (Preview 02-05) when provider fit are central to the workload. Choose GPT-4o Search Preview when provider fit and broader provider choice are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.