The post SpaceXAI Drops Grok 4.5: An 'Opus Class,' Budget-Friendly Workhorse for Heavy AI Users appeared first on Android ...

Grok 4.5 topped AutomationBench-AA at 51.4% and $0.34 per task, backing Musk's Opus-class cost and efficiency claim.

Tops the Long-Horizon Terminal Bench. Costs a fraction of the competition. Still not a Fable 5 replacement — but it doesn't ...

Featured Snippet Answer Grok 4.3 is the better raw-cost choice for output-heavy reasoning agents, while Gemini 3.5 Flash is the stronger default for multimodal, coding, and Google-grounded workflows.

Benchmark estimates put Grok 4.5 at $2.49 per coding task versus $5.07 for GPT-5.5 in Codex and $11.80 for Fable 5 in Claude ...

Grok 4 had lower lmarena scores than I had projected based upon the amount AI training compute used. I had projections for Grok 3.5 which was renamed Grok 4. We do not have elo lmarena score for Grok ...

Grok 4.5, in what is its first major launch since it went public a few weeks earlier. In a blog post earlier today, the ...

With all the AI news coming out each week, some of the more significant advancements can be hard to track. Grok 4 Fast is streamlined version of xAI's flagship Grok 4 model released back in July 2025.

Grok 4.1 will go the extra mile to take your side, and really wants you to believe it cares about your dead cat. Reading time 3 minutes The folks at Elon Musk’s AI company, xAI, are “excited” to ...

Is Grok 4.2 the most intelligent coding model we’ve seen yet? With its release in January 2026, this AI powerhouse has already sparked conversations across the tech world. In this comparison, World of ...