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SpaceXAI Launches Grok 4.5, OpenAI Reveals Real-Time Voice Models

Published on: 09 Jul 2026, 06:02 PM

The artificial intelligence sector has seen new product launches from two major companies. SpaceXAI has released its latest AI model, Grok 4.5, while OpenAI has introduced voice models designed for live conversations.

Grok 4.5 represents SpaceXAI's first major model release since its public listing several weeks ago. The company states the model can perform tasks such as coding, application development, research, writing, and routine knowledge work. According to SpaceXAI, Grok 4.5 offers twice the token efficiency of competing models, which could reduce operational costs for developers and businesses. Token efficiency refers to the number of tokens processed per unit of computational resource, affecting speed and cost.

OpenAI's new voice models aim to enable more natural and real-time interactions. These models are designed to handle conversational speech with reduced latency, allowing for fluid dialogue. The company has not provided specific technical details or release dates at this time.

Both developments come amid increasing competition in the AI industry, with companies racing to improve model capabilities and efficiency. The announcements highlight a trend toward both more powerful general-purpose models and specialized models for specific tasks like voice interaction.

Source: Indian Express

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