Set Up OpenClaw 2.0 With Gemini 3.8 Flash in Under 60 Seconds

OpenClaw 2.0 (v2026.8.1) can be installed via npm and linked to Google's Gemini 3.8 Flash using a Gemini API key, with Google Search grounding enabled by default. The guide covers five CLI steps, from installation and authentication to starting the local gateway and Control UI. Gemini 3.8 Flash is described as up to 300 tokens per second and suited to coding and agent tasks.