Grok Blog
Grok 4.7 Is Coming Soon: 2.1T Model, SpaceX Training, and the Release Window
See the expected September 12 release date, 2.1T claim, SpaceX training signal, known specifications, Grok 4.6 benchmarks, and developer evaluation plan.
Grok 4.6 vs Kimi K3: Comprehensive comparison
choose Grok 4.6 for a cost-efficient hosted agent API; choose Kimi K3 for 1M context, open weights and infrastructure control.
Grok 4.6 Is Here: GPT-5.6-Level Benchmark Results & Coding Performance
xAI has released Grok 4.6 with a 500,000-token context window, configurable reasoning, image input and API pricing $2 / $6 per 1M input/output tokens.
Grok Imagine Image Quality API Guide : What it is & How to Use
Grok Imagine Image Quality API Release: Discover the xAI Grok Imagine Quality Mode API. Access 500+ AI models via CometAPI. Get started today.
Grok 4.5 released: Architecture, release date, and other we know
Grok 4.5 has surfaced through X posts, Grok web UI traces, Cursor-related signals, and private-beta claims
Grok Imagine Video 1.5 Review: Features, Benchmarks, Pricing & How to Access
Grok Imagine Video 1.5 Review: Discover Grok Imagine Video 1.5 from xAI — the #1 image-to-video model on leaderboards. Available via CometAPI — single key.
Best OpenAI Alternative for Developers: Scaling with CometAPI in 2026
Looking for a cost-effective OpenAI alternative? Switch to a unified API layer to access 500+ models like Claude 4.7 and GPT-5.5 at 20% lower rates.
How To Fix Grok Al App Not Working
How To Fix Grok Al App Not Working: Grok AI app not loading, crashing, or showing "High Demand" errors? This 3000+ word guide. Available via CometAPI.