Grok 4.5 brings SpaceXAI to the intelligence frontier
Grok 4.5 brings SpaceXAI to the intelligence frontier
Publish Date: 2026-07-08 16:56:00
Source Domain: www.linkedin.com
- SpaceXAI’s Grok 4.5 ranks fourth on the Artificial Analysis Intelligence Index with a score of 54, behind Fable 5, GPT-5.5, and Opus 4.8.
- Grok 4.5 improves by 16 points over its predecessor, Grok 4.3, propelling it to the intelligence frontier behind only OpenAI and Anthropic.
- It performs strongly in agentic tasks such as knowledge work and coding, especially on benchmarks like GDPval-AA v2 and 𝜏³-Banking.
- Grok 4.5 is highly cost-effective, costing $0.31 per task on the Intelligence Index and $2.59 per task on the Coding Agent Index within Grok Build, significantly less than comparable models.
