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CARD NO. 2026-09-26 Grok 4.7 Improves Scores on Vals Index Following SDK Update evaluation · 3 voices
CARD NO. 2026-09-25 Startups increasingly build custom AI models using open-weight alternatives training · 6 voices
CARD NO. 2026-09-22 xAI optimizes compute efficiency and evaluates Grok performance metrics training · 3 voices