Product Launchgrokrecommendation systemsxaiopen source
X Integrates Grok To Enable Promptable Feeds
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9.2
Elon Musk said on January 17, 2026 that X is developing promptable feeds by integrating xAI's Grok into its recommendation engine, responding to user suggestions. The platform plans biweekly open-source releases of the algorithm and aims to process 100M+ daily posts and videos, while facing regulatory probes and content-safety limits.
Scoring Rationale
High novelty for social-feed personalization and open-source code access, strengthened by top-tier reporting but facing regulatory uncertainties.
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