SpaceXAI Unveils Grok 4.5 AI Model Challenging Anthropic With Faster Performance And Lower Costs

SpaceXAI Unveils Grok 4.5 AI Model Challenging Anthropic With Faster Performance And Lower Costs

https://www.ndtv.com/artificial-intelligence/spacexai-unveils-grok-4-5-ai-model-challenging-anthropic-with-faster-performance-and-lower-costs-11748779

Publish Date: 2026-07-09 06:34:00

Source Domain: www.ndtv.com

• Elon Musk’s AI company, SpaceXAI (formerly xAI), has launched its latest AI model, Grok 4.5, marking its first major release after going public, which made Musk the world’s first trillionaire.
• According to Musk, Grok 4.5 is on par with Anthropic’s Opus 4.7 in capabilities but offers faster performance and lower operating costs.
• The new model is designed to perform a variety of knowledge-based tasks, including software development, research, writing, and office administration.
• SpaceXAI is making Grok 4.5 publicly available following positive feedback from beta testers, with pricing set at $2 per million input tokens and $6 per million output tokens.
• The company has positioned Grok 4.5 more aggressively in terms of pricing compared to competitors such as Anthropic’s Opus 4.7 and various models from OpenAI.