We publish a substitute list only where a record says what kind of product it is. Google Antigravity's does not yet, so this page names none. The AI Coding category lists every offer we track alongside it.
These are announced changes that have not taken effect yet, listed soonest first.
deprecatedeffective 2026-11-18low impact
Google Antigravity's Free and Google AI Plus plans keep running. Until November 18, 2026, they include Claude Sonnet 4.6, Claude Opus 4.6 and GPT-OSS-120b; Google removes these models on that date. After that date, Antigravity's models page lists two reasoning models for the Free and Google AI Plus plans: Gemini 3.8 Flash and Gemini 4 Hydrogen. Source ↗
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