Grok 3 open-source delay draws flak

The criticism lands because xAI has shipped Grok 3 as a product and API, but not as something the local model community can inspect, run, or fine-tune. Open-source rhetoric without an actual weights release reads like branding, not a commitment.

• –xAI's Grok 3 launch emphasized beta access, reasoning, DeepSearch, and API availability, not open weights.
• –Developers can build on the API, but that is very different from local deployment, reproducibility, and custom fine-tuning.
• –The longer xAI delays an open release, the more Grok 3 looks like a closed frontier model with open-source talking points attached.
• –The thread also shows how quickly trust erodes when a company repeats "soon" without a concrete shipping date.