【Musk announces Grok-2 officially open source, Grok-3 will also be open sourced in about 6 months】Golden Finance reports that Tesla CEO Musk officially announced on X that xAI's best model last year, Grok-2.5 (which is actually Grok-2), is officially open source, and Grok-3 will also be open sourced in about 6 months. Musk also expressed the view that xAI will soon surpass any company except Google, and will then also surpass Google, "but Chinese companies will be the strongest competitors because they have much more power than the United States and are extremely strong in hardware construction."