🧠xAI Ships Grok 4.3 Beta With 1 Trillion Parameters to SuperGrok Heavy Tier
xAI Ships Grok 4.3 Beta With 1 Trillion Parameters to Super…
TL;DR
xAI released a beta of Grok 4.3 to its SuperGrok Heavy subscribers, doubling the parameter count of Grok 4.20 to roughly 1 trillion.
xAI released a beta of Grok 4.3 to its SuperGrok Heavy subscribers, doubling the parameter count of Grok 4.20 to roughly 1 trillion. Elon Musk's lab positions the new model against Claude Opus 4.7 and Gemini 3.1 Pro on reasoning and long-context benchmarks.
Key Points
1 trillion parameters, 2x Grok 4.20
Available only to SuperGrok Heavy subscribers
Focused on reasoning and long-context tasks
Why It Matters
Keeps xAI in the frontier race alongside Anthropic, OpenAI, and Google as model scaling continues to correlate with capability gains.
Frequently Asked Questions
Why does this matter?
Keeps xAI in the frontier race alongside Anthropic, OpenAI, and Google as model scaling continues to correlate with capability gains.
What happened?
xAI released a beta of Grok 4.3 to its SuperGrok Heavy subscribers, doubling the parameter count of Grok 4.20 to roughly 1 trillion.
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