Gemini 4 Argon opens to AI Pro in Antigravity, and weekly quota burn is steep
A developer measures Argon's weekly quota use on the $20 AI Pro plan: about 1% per low-effort prompt and about 33% per high-effort prompt, with one heavy agent run possibly using it all up and no 5-hour refresh.
Google unlocked Gemini 4 Argon for paid AI Pro ($20/mo) in Antigravity today but early developer telemetry shows the catch with Pro’s “weekly-only” quota: How fast Argon burns on Paid AI Pro (Zero 5-hour refreshes): • Low effort → ~1% of weekly quota per prompt (~100 prompts/wk) • Minimum / Medium → 6%–21% per project prompt (~5–16 prompts/wk) • High effort → ~33% per prompt (or 100% wiped out in 1 heavy agent run) Compare that to AI Ultra in Antigravity: • ~44 hours of Argon testing → 95% weekly limit still remaining + 100% 5-hour refreshes • Promo / Trial Ultra → Gets 5h + weekly Argon pools, but blocked from Claude 5.5 (and loses all 4.6 / GPT-OSS models Nov 2) On $20 Pro, save Argon for architecture planning and use 3.8 Flash for edits once Argon hits 0%, you wait 7 days.