Grok downloads drop from 20M+ in January to 8.3M in April 2026 — a 60%+ decline — while paid US adoption is flat year-over-year per Recon Analytics.
xAI's Grok 4.3 launches with 1M-token context, native video input, always-on reasoning, and the most aggressive long-context pricing in the frontier tier.
Independent benchmarks reveal Grok 4.3 beta trails multiple open competitors, while Mistral Medium 3.5 underperforms DeepSeek V4 at higher cost on Artificial Analysis.
xAI's Grok TTS API achieves 5% word error rate vs ElevenLabs' 12%, now available via API at below-ElevenLabs pricing — a direct challenge to the leading voice AI provider.
SpaceX S-1 discloses multiple CSAM investigations into xAI's Grok as a material risk to global market access — a first for an IPO filing.
Grok-3 brings vision, multi-step reasoning, and real-time X platform data integration to xAI's model lineup.
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