GeminiStack Advisor: Carbon vs. Argon Router, Caching & Workspace ROI
Built to accompany our 3-part Gemini 4 Carbon Release Series. Model your monthly API token spend with Gemini 4’s
95% cached-input discount, see whether your workload belongs on gemini-3.8-flash,
gemini-4-argon (GA today), or Gemini 4 Carbon (Fairwind cyberdefense rollout), and estimate team savings from consolidating standalone AI seats into Google Workspace with Gemini.
1. Configure Your Team & AI Workload
Compares unified Google Workspace Business Standard (Gmail, Docs, Drive, Meet + Gemini) vs. separate email + $20/mo standalone AI chat seats.
Includes repository context, PDFs, system instructions, and multimodal inputs across 1,048,576-token windows.
Both Gemini 4 Carbon and Gemini 4 Argon discount cached input tokens by 95% ($2.00/1M → $0.10/1M).
Covers generated code, Long Decode reports (up to 1M tokens), and reasoning tokens.
2. Live Architecture Verdict & Monthly Cost Telemetry
@google/genai v2.32 Router Blueprint