LLM Reference

Grok Build 0.1

grok-build-0.1

Researched 1d ago

Last refreshed 2026-05-20. Next refresh: weekly.

ProprietaryCodingRAGAgentsLong contextClassificationJSON / Tool use

Grok Build 0.1 is worth evaluating for coding, rag, and agents when its provider route and context window match the workload.

Decision context: Coding task fit, 1 tracked provider route, and research from 2026-05-20.

Use it for

  • Teams evaluating coding, rag, and agents
  • Workloads that can use a 256K context window
  • Buyers comparing 1 tracked provider route

Do not use it for

  • Vision or document-understanding workloads

Cheapest output

$2.00

xAI Console per 1M tokens

Provider routes

1

Tracked API hosts

Quality / dollar

Unknown

No task benchmark coverage yet

Freshness

2026-05-20

Researched 1d ago

fresh

Top use-case fit

Coding

Included by capability and metadata signals in the decision map.

RAG

Included by capability and metadata signals in the decision map.

Agents

Included by capability and metadata signals in the decision map.

Provider price ladder

ProviderInput / 1MOutput / 1MRoute
xAI Console$1.00$2.00
Serverless

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

About

Grok Build 0.1 is xAI's agentic coding model launched May 14, 2026. It is the direct replacement for grok-code-fast-1 and is intended for coding-agent workflows with a 256K token context window.

Grok Build 0.1 has a 256K-token context window.

Grok Build 0.1 input tokens at $1/1M, output at $2/1M.

Capabilities

ReasoningFunction CallingTool UseStructured Outputs

Rankings

Specifications

FamilyGrok 4
Released2026-05-14
Context256K
Specializationcode
LicenseProprietary

Created by

Ethical AI for universal truth-seeking

San Francisco, California, United States
Founded 2023
Website

Providers(1)