GPT-5.5 Release Date: 70% Odds for April, Spud Pretrainin… vs xAI rolls out Grok 4.3 beta for SuperGrok Heavy subscribers

A detailed side-by-side comparison of GPT-5.5 Release Date: 70% Odds for April, Spud Pretrainin… and xAI rolls out Grok 4.3 beta for SuperGrok Heavy subscribers. See how they stack up in pricing, features, and user ratings.

FeatureGPT-5.5 Release Date: 70% Odds for April, Spud Pretrainin…xAI rolls out Grok 4.3 beta for SuperGrok Heavy subscribers
CategoryProductivityProductivity
PricingPaidPaid
DescriptionGPT-5.5 (Spud) finished pretraining March 24. Polymarket odds 70%+ for April release. Get capability forecasts, pricing scenarios, migration checklist.xAI just released the Grok 4.3 beta for iOS, Android, and web. Early access is live now, but it is strictly locked behind the SuperGrok Heavy tier.
Tags
Ai ApiOpenai CompatibleClaude ApiAi Api Gateway
GrokBetaRollsSupergrok
Websitetokenmix.aipiunikaweb.com
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AddedApr 21, 2026Apr 21, 2026
GPT-5.5 Release Date: 70% Odds for April, Spud Pretrainin…
GPT-5.5 Release Date: 70% Odds for April, Spud Pretrainin…
xAI rolls out Grok 4.3 beta for SuperGrok Heavy subscribers
xAI rolls out Grok 4.3 beta for SuperGrok Heavy subscribers

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