Grok 4.6, released with SpaceXAI, builds on Grok 4.5 with a focus on long-running agents and more ambitious interactive and visual work. It matches GPT-5.6 Sol on the Artificial Analysis Intelligence Index and shows stronger performance on projects that turn a broad idea into a working application, including better self-testing and first-pass visual design. The model is available immediately in Cursor and Grok Build, plus the SpaceXAI API and partners like OpenRouter, Vercel, and Cloudflare. Pricing starts at $2 per million input tokens and $6 per million output tokens, with a faster variant at double the price. Cursor and Grok Build are offering 2x included usage for the first week.
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# Training Grok 4.6# Turning ambitious ideas into working projects# Safety and capabilities# Get started with Grok 4.6Questions this post answers
What is new in Grok 4.6 compared to Grok 4.5?
Grok 4.6 focuses on long-running agents and more ambitious interactive and visual work, sustaining complex multi-step tasks like codebase analysis and turning ideas into polished applications. It underwent a longer supplemental training run with curated model-generated data, an improved optimizer, and SFT trajectories regenerated by Grok 4.5. It shows stronger first-pass visual and interactive project results and more self-testing on long trajectories. Developers weighing model upgrades for agentic coding can track releases like Grok 4.6 on daily.dev.
How much does Grok 4.6 cost to use via API?
Grok 4.6 pricing starts at $2 per million input tokens and $6 per million output tokens, with a faster variant available at twice that price. It is accessible through the SpaceXAI API as well as partners including OpenRouter, Vercel, and Cloudflare, and is available today in Cursor and Grok Build. Anyone comparing LLM pricing for coding workflows can follow updates like this on daily.dev.
Where can I use Grok 4.6 for coding tasks?
Grok 4.6 is available today inside Cursor and Grok Build, with 2x included usage offered in both for the first week of release. It is also accessible through the SpaceXAI API and partners such as OpenRouter, Vercel, and Cloudflare. Developers picking tools for AI-assisted coding can keep tabs on new model rollouts via daily.dev.