In-depth analysis and frontier reasoning on challenging document analysis with Grok 4.5
- Grok 4.5 scored the highest across among all frontier models at highly competitive costs in Perplexity Computer evalsGrok 4.5 is now available as an orchestrator model in Computer for Consumer Pro and Max subscribers. We evaluated it against five other orchestrator configurations on WANDR. It scored higher than every other configuration at roughly half the cost of Opus 4.8.
- Grok reposted
Grok 4.5 reviewed a full Credit & Security Agreement stored in Box — the kind of dense, multi-section facility document that typically requires significant counsel time. @grok 4.5 used Box MCP to access the file securely, extract key terms across the agreement, identifyAnnouncing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and cost efficiency. x.ai/news/grok-4-5 - Grok 4.5 in Amp. It's not yet tuned and optimized, but we invite you to experiment with us. If you haven't yet installed Amp: curl -fsSL ampcode.com/install.sh | bash Then try it out: amp update amp plugins add @amp/grok-45-mode --auto-update amp --mode grok45
- We put grok 4.5 and opus 4.8 head to head on the same browser task, on Hyperbrowser Sandboxes. We then asked it to open a page in a real sandboxed browser and pull the title. Grok build on Grok 4.5, Claude code on Opus 4.8, identical setup. Grok 4.5 came out ahead ↓
- Grok reposted
Announcing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and cost efficiency. x.ai/news/grok-4-5
