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Susilo harjo
Susilo harjo

Posted on • Originally published at susiloharjo.web.id

5 Agent Projects to Build with Gemini 3.5 Flash

5 Agent Projects to Build with Gemini 3.5 Flash Google dropped Gemini 3.5 Flash at I/O 2026, and the numbers are eye-popping: it beats the flagship Gemini 3.5 Pro on coding and agentic benchmarks while running four times faster and at half the cost. But this isn’t just another benchmark victory lap — it’s a model purpose-built for the agent era. Developers who treat it as “cheaper auto-complete” are missing the point entirely.

Key Takeaways

  1. 5 Agent Projects to Build with Gemini 3.5 Flash Google dropped Gemini 3.5 Flash at I/O 2026, and the numbers are eye-popping: it beats the flagship Gemini 3.5 Pro on coding and agentic benchmarks while running four times faster and at half the cost.

  2. But this isn’t just another benchmark victory lap — it’s a model purpose-built for the agent era.

  3. Google’s own Antigravity 2.0 platform demonstrates what this shift looks like at scale: agent-first development where models plan, execute, and iterate autonomously.

Bottom Line

5 Agent Projects to Build with Gemini 3.5 Flash is a signal worth watching in 2026. If you're building or securing infrastructure, keep an eye on this trend.

Read the full analysis on Susiloharjo.

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