Google AI (Gemini) API

120 AI Chat lets you connect your own Google AI Studio API key for Gemini models.

API Key Setup Guide

1. Visit aistudio.google.com.

2. In Get API Key, generate your key.

3. In 120 AI Chat → Settings → AI Providers, paste your key into the Google AI Key field.

   💡 Billing is managed directly by Google.

Example pricing (Sep 2025):

• Gemini 2.5 Flash: $0.3 / 1M input tokens, $2.5 / 1M output tokens.

• Gemini 2.5 Pro: $1.25 ($2.5 if >200k tokens) / 1M input tokens, $10 ($15 if >200k tokens) / 1M output tokens.

• Gemini 2.5 Flash Image Preview: $0.3 / 1M input tokens, $0.039 per image.

  See the latest pricing at Google AI Pricing.