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 Merge Gateway API with up to 256K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
Yes
Structured Output
Limits
Context Window
256K
Tokens
Input Limit
256K
Tokens
Max Output
256K
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 Merge 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
xai/grok-build-0.1
Provider
Merge GatewayFamily
grok-build
Release Date
Apr 16, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
merge-gateway-ai-sdk-provider
Environment Variables
MERGE_GATEWAY_API_KEY
API Base URL
https://api-gateway.merge.dev/v1/ai-sdk