Elon Musk confirmed to me, Brian Wang, that the current beta model is the ~500B parameter base model. Overall early consensus from testers, it beats or matches frontier models (GPT-5, Claude 4/Opus ...

Grok 4.6 vs Claude Opus 5 compares pricing, coding, agents and context in 2026, helping you choose the stronger AI model for demanding workloads.

It feels like a brand-new artificial intelligence model debuts every other afternoon. However, the team at SpaceXAI is taking a slightly different approach with its latest release. Instead of just ...

SpaceXAI has launched Grok 4.6, saying its model matches leading models from OpenAI and Anthropic while costing less and improving its ability to handle complex, long-running tasks. The company ...

Grok 4.6 excels in biosecurity monitoring and refusal tasks, outperforming peers in LatchBio's benchmarks. Key results indicate improved safeguards.

xAI has launched Grok 4.20 live in Beta. Estimated Arena (LMArena) Elo for Grok 4.20: ~1505–1535 provisional (Grok 4.20 analysis). Reasoning: Grok 4.1 Thinking is already at 1483. The multi-agent ...

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 ...

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 Code; analysts say real-world enterprise testing remains key. SpaceXAI has ...

SpaceXAI has officially released Grok 4.5, a new professional-grade AI model optimized for high token efficiency, fast processing speeds, and low operational costs. Developed alongside the coding ...