Grok Build is xAI's language model with a 500K context window, starting at $2.00 / 1M input and $6.00 / 1M output. A task-oriented Grok LLM variant from xAI tailored for agentic development and software-building workflows.
Specifications
Canonical IDxai-grok-build
TypeLanguage
StatusActive
CreatorxAIxAI
Providers
Context Window500K tokens
Input ModalitiesImageText
Output ModalitiesText
Reasoning Effortsdefault

Capabilities

Input2/5
Text✓
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities5/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema·
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
xAI logo
xAI
grok-build-latest
$2.00$6.00$0.3$1.00$3.00$0.15

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Grok 4.7524K$2.00$6.00Available
Grok 4.6524K$2.00$6.00Available
Grok 4.5500K$2.00$6.00Available
Grok 4.31.0M$1.25$2.50Available
Grok 4.3 Batch1.0M$1.00$2.00Available
Grok 4.202.0M$1.25$2.50Available
Grok 4.20 Multi-Agent2.0M$1.25$2.50Available
Grok 4.20 Multi-Agent Beta2.0M$1.25$2.50Available
Grok 4.20 Non-Reasoning2.0M$1.25$2.50Deprecating
Grok 4.20 Multi-Agent2.0M$1.00$2.00Available
Grok Build—500K$2.00$6.00Current

Model IDs

xai-grok-build
xai/grok-build-latest