Grok 4.6
Grok 4.6 is a model developed by SpaceXAI designed for complex coding, STEM tasks, and knowledge work. It features reasoning capabilities and supports input from text, images, and files.
Grok 4.6 specs and pricing
- Provider: SpaceXAI
- Released: August 12, 2026
- Context window: 500K tokens
- Max output: 450K tokens
- Input: text, images, files
- Output: text
- Price: $2.00 input / $6.00 output per 1M tokens
- Reasoning: yes
- Tool calling: yes
What Grok 4.6 is good at
- Solving complex coding problems
- Analyzing technical documents and images
- Performing advanced STEM-related research
To-dos to try with Grok 4.6
- Analyze this 200-page technical manual and summarize the troubleshooting steps for the hardware.
- Review this codebase and identify potential logic errors in the authentication module.
- Examine this diagram of a mechanical system and explain the primary function of each labeled component.
FAQ
- What types of input can Grok 4.6 process? Grok 4.6 accepts text, image files, and general document files as input.
- What are the primary strengths of this model? The model is built for frontier performance in coding, STEM disciplines, and general knowledge work, supported by its reasoning and tool-calling capabilities.
- How much does Grok 4.6 cost? Grok 4.6 costs $2.00 per million input tokens and $6.00 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 6.44 credits ($1 = 100 credits).
- What is the context window of Grok 4.6? Grok 4.6 can read up to 500K tokens at once and write up to 450K tokens in one reply.
- Can I use Grok 4.6 without coding? Yes. In todo.is you pick Grok 4.6 as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
JavaScript is required to use the todo.is app.