Gemini 4 Argon reportedly A/B-tested as Gemini 3.8 Flash on Antigravity
testingcatalog · x · 2026-10-12
Unconfirmed report from testingcatalog: Google's unreleased Gemini 4 Argon has been quietly A/B-tested under the "Gemini 3.8 Flash" name in Antigravity. Early outputs shared on X show a large jump over the current Flash model — the same world-gen prompt produces markedly better results on Argon. Treat as a credible leak, not an official release.
Related event: Gemini 4 Argon Reportedly A/B Testing in Antigravity(4 posts)→
More from Models
- MoonMapBench: Opus 5.5 Off by 1,192 m Predicting Lunar Elevations — maksym_andr · 2026-10-13
- GPT-6.1 Sol Praised as Fast Workhorse, But Daybreak Mode Blocks Manual Model Picks — rez0__ · 2026-10-13
- ArchitectureQ benchmark: frontier LLMs hit 76% on training intuition vs 66% top humans — gregmushen · 2026-10-13
- Dev shares Claude Code bill: 469M tokens, $507 cost, 95.8% cache hit rate — PratikKadam_ · 2026-10-13
- Muse Wonder 1.0 Spotted: Unannounced Model Surfaced Early — Angaisb_ · 2026-10-13
- Meta's Unannounced muse-wonder-1.0 Model Spotted in Discord Dev Mode — Angaisb_ · 2026-10-13