xAI
SpaceXAI: Grok 4.6
x-ai/grok-4.6
Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).
Input
$2
/ 1M tokens
Output
$6
/ 1M tokens
Context window
500K
tokens
Limits
Context
500,000
tokens
Max output
450,000
90% of the context window
Model facts
Author
xAI
Tokenizer
Grok
Modality
Text + Image + File -> Text
Created
Aug 12, 2026
Reasoning
RequiredDefault HighXhighHighMediumLow
Publication status
Hugging Face: not mappedLicense: not publishedParameter count: not published
Modalities
Input · TextInput · ImageInput · FileOutput · Text
Generation controls
Include reasoningLogprobsMax tokensReasoningReasoning effortResponse formatSeedStopStructured outputsTemperatureTool choiceToolsTop kTop logprobsTop p
Capability scores
53
Agentic index
Better than 92% of models compared
76.8
Coding index
Better than 94% of models compared
44.3
Intelligence index
Better than 90% of models compared
Agent tasks
Category performance
Android apps
Top 2%1305 Elo
61.4% win
HTML slides
Top 16%1249 Elo
60.1% win
Web apps
Top 20%1241 Elo
56.0% win
Mobile apps
Top 21%1232 Elo
55.7% win
Full-stack apps
Top 17%1264 Elo
54.9% win
Godot games
Top 14%1276 Elo
53.0% win
Slide decks
Top 43%1242 Elo
52.7% win
Agentic games
Top 44%1210 Elo
47.1% win
Creative tasks
Category performance
ASCII art
Top 10%1282 Elo
58.3% win
Games
Top 19%1299 Elo
54.3% win
UI components
Top 22%1293 Elo
53.0% win
Code
Top 17%1293 Elo
52.5% win
3D
Top 22%1277 Elo
52.3% win
Websites
Top 19%1290 Elo
52.2% win
Data visualization
Top 19%1283 Elo
51.4% win
SVG
Top 23%1240 Elo
49.0% win