Grok Build 0.1 API
About
Build advanced reasoning agents with Grok Build 0.1, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $1.00/1M input and $2.00/1M output tokens, native tool calling support. Access Grok Build 0.1 via the Kilo Gateway API with up to 230K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Supported
Limits
Context Window
256K
Tokens
Input Limit
256K
Tokens
Max Output
230K
Tokens
Pricing
Standard (per 1M tokens)
Input
$1.00
Output
$2.00
Caching (per 1M tokens)
Read
$0.20
Frequently Asked Questions
Grok Build 0.1 by Kilo Gateway costs $1.00 per 1M input tokens and $2.00 per 1M output tokens. Cached reads cost $0.20 per 1M tokens.
Model Details
ID
x-ai/grok-build-0.1
Provider
Kilo GatewayFamily
grok-build
Release Date
Apr 16, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
KILO_API_KEY
API Base URL
https://api.kilo.ai/api/gateway