BREAKING
Grok Build Ships in Railway Sandboxes
One Command to Start
1
ssh sandboxes@railway.new
↓
2
Isolated sandbox
↓
3
Grok Build CLI ready
0
K
context tokens
0
$/M
input tokens
0
$/M
output tokens
Benchmark Reports (Read With Care)
SWE-Bench
70.8
Terminal Bench 2.0
50.6
Praise vs Pain Points
Strengths
●
Fast with generous limits
●
Plan Mode autonomy
●
Parallel subagents
Concerns
●
Lazy on big tasks
●
Unintended rewrites
●
256K seen as small
Cloud On-Ramp Widens
AI NEWS BLITZ
xAI has pre-installed its Grok Build coding agent into Railway's sandbox environments.