---
title: "#Google AI Ultra - AFeng Blog"
url: "https://afengblog.com/en/tag/google-ai-ultra"
language: "en"
total: 2
---

# Tags: Google AI Ultra

- [Advertising a 1M Context Window While Hardcoding a 256K Cap, What Is Google Antigravity Hiding](https://afengblog.com/en/blog/antigravity-256k-context-discrepancy.html) (2026-11-04 · AI Exploration): Binary disassembly of Google Antigravity desktop v2.29.0 and CLI agy v1.5.0 alongside SQLite telemetry across 66,305 calls proves that 1M-token Gemini 4 Argon and Gemini 3.8 Flash sessions are hard-clamped at 256,000 tokens (0x3e800), wiping implicit caches and triggering 70-second stalls — while Google overturned 10 written CLI compliance assurances in 26.5 hours via a non-contractual FAQ update.
- [Subscribing to Google AI Ultra 20X via Turkish iOS for 400 RMB](https://afengblog.com/en/blog/google-ai-ultra-20x-turkey-ios-guide.html) (2026-11-04 · Reflections): By combining a Turkish Apple ID with the hidden in-app purchase upgrade path inside the iOS Google Search app, developers can legitimately subscribe to the $199.99/month Google AI Ultra 20X tier for 2,949.99 TRY (~$56 or 400 RMB) to access Claude Opus 5.5 and Gemini 4 Argon.