OpenRouter model

SpaceXAI: Grok Build 0.1

Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...

Provider
OpenRouter
Availability
Available
Model ID
x-ai/grok-build-0.1
Snapshot
2026-10-07
Evaluation Verdict

xAI Grok-Build 0.1 is a targeted build repair and developer agent (62.0% SWE-bench, 79.0% AIME, 1380 Coding Elo), specializing in compiler error diagnosis, package resolution, and CI/CD pipelines.

SpaceXAI: Grok Build 0.1 Benchmarks & Agentic Accuracy

Verified primary research & developer preference metrics

Primary Sources Verified
SWE-bench Verified
62%
Build & Test SpecialistxAI Technical Preview ↗
LiveCodeBench
57.5%
ThinkingLiveCodeBench ↗
LMSYS Coding Elo
1380Elo
Coding ArenaLMSYS Arena ↗
AIME 2024 / 2025
79%
ThinkingxAI Technical Preview ↗
Pricing ($ / 1M tokens)
$1.5/ $6
$0.5 cached readStandard API Pricing

What This Means in Real Software Development

  • Specialized in diagnosing and repairing broken builds, link errors, and dependency conflicts.
  • Scores 62.0% on SWE-bench Verified with minimal iteration cycles.
  • 79.0% on AIME confirms strong deductive logic for resolving complex type system errors.
  • Priced at $1.50/M input, ideal for dedicated CI/CD repair agents.

Swarm Multi-Agent Topology

Tier 2: Build & Validation SpecialistRole: Validator / Reviewer

Best Paired With: Claude 3.7 Sonnet as Lead Planner

High diagnostic precision for build breakages, compiler errors, and integration test regressions.

Git Worktree Isolation Advantage:

Runs build commands and test validation loops inside isolated Git worktrees.

What Developers & Practitioners Are Saying

Real-world field observations, production strengths, and developer consensus

Field Consensus

"Specialized engineering checkpoint from xAI tuned for software compilation, dependency resolution, and systems hacking."

Verified Real-World Strengths

  • High-speed CLI automation and shell command generation
  • Strong comprehension of Linux kernel, build systems (make, cmake, bazel), and C/C++
  • 62.0% on SWE-bench Verified

Production Caveats & Gaps

  • Less polished on web frontend and React/CSS idioms
  • Requires explicit boundary constraints for safe shell execution
Benchmark Reality Check

What the benchmark tests: Evaluates systems-level debugging and automated build pipeline repair.

Production caveat: Must be sandboxed when executing generated bash commands or build scripts.

Primary Sources & Methodology Citations

SpaceXAI: Grok Build 0.1 model overview

SpaceXAI: Grok Build 0.1 is listed in the public Swarm catalog through OpenRouter. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.

Provider
OpenRouter
Family
OpenRouter
Context window
256K tokens
Thinking support
Not supported
Availability status
Available
Catalog ID
openrouter/x-ai/grok-build-0.1
  • File input
  • Image input
  • Text input
  • Text output
  • Reasoning
  • Tools
  • Structured output
  • JSON

Run SpaceXAI: Grok Build 0.1 in Swarm

Verified CLI workflow & multi-agent architecture

Quickstart Guide →
bash — swarm run
$swarm ctl model set --provider openrouter --model openrouter/x-ai/grok-build-0.1

# Or switch interactively inside the terminal TUI:

>/models

Subagent Role Matrix

Assign SpaceXAI: Grok Build 0.1 to specialized system roles in ~/.swarm/config.json:

  • Primary / Planner: Orchestrates full task DAGs and multi-stage pipelines.
  • Coder Subagent: Generates code and unit tests inside private Git worktrees.
  • Finder Subagent: Performs read-only code search, symbol discovery, and mapping.
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Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.