Grok 4.7 🧠 Model Freemium

What it is

Grok is the model family from xAI (now operating as SpaceXAI). Grok 4.7 launched on 21 September 2026 and xAI's docs call it the most capable model it has built, recommended for everything including code. It follows Grok 4.6 (August 2026) and Grok 4.5 (July 2026). Grok 4.7 accepts text and images and writes text.

Key features

• 500K-token context window with flexible reasoning levels
• New, larger base model and a longer reinforcement-learning run than Grok 4.6, according to xAI
• Grok 4.3 remains available with a 1M-token context for cheaper long-document jobs
• Grok Imagine image models sit on the same API (from $0.02 per image)
• In the Grok app, answers can draw on live X posts, handy for topical social copy

Where you can use it

In the Grok app (web, iOS, Android) and inside X. Developers call it through the xAI API; xAI also ships Grok 4.7 through Cursor and its Grok Build coding tool. For content automation, n8n has an xAI Grok Chat Model node.

Pricing and rights

xAI API (September 2026): Grok 4.7 costs $2 input / $6 output per million tokens below 200K tokens of context, and $4 / $12 above; Grok 4.3 costs $1.25 / $2.50 (doubling above 200K). The Grok app has a free tier; third-party trackers list SuperGrok plans from about $10 to $300 per month and X Premium+ at $40, but we could not confirm these on xAI's own pages, so price_from is left empty.

Who it is for

Social media managers and creators who live on X, and developers who want a cheap long-context API.

Verdict

Grok 4.7 is priced aggressively and has a large context window, but xAI markets it for coding and agents rather than prose. Check its tone and brand-safety fit before using it for client-facing copy.