xAI begins closed beta for Grok 5 after latest Colossus training cycle
xAI said Grok 5 has entered a closed beta with external testers, following a large new training run on its Colossus cluster. The company is pitching faster reasoning, better citation behavior, and broader multimodal support as it prepares for wider release.
Full Summary
xAI said Grok 5 has entered a closed beta with external testers, following a large new training run on its Colossus cluster. The company is pitching faster reasoning, better citation behavior, and broader multimodal support as it prepares for wider release.
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If xAI can translate compute scale into a credible flagship model, it becomes much harder to dismiss as pure noise.
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