start withand more
onIslo cloudtheir cloudtheir customer's cloud
from openai import OpenAI
from islo import Islo
llm = OpenAI()
code = llm.responses.create(
model="gpt-4.1",
input="Write Python to validate this uploaded CSV.",
).output_text
islo = Islo()
sandbox = islo.sandboxes.create_sandbox(name="llm-output")
islo.sandboxes.exec_in_sandbox(
sandbox_name=sandbox.name,
command=["python", "-c", code],
)agent
fetch("https://pypi.org/simple/requests")$PYPI_TOKENplaceholder only
islo gateway
Bearer $PYPI_TOKEN→Bearer ••••••••4f2a
injected at egress · per-request audit
pypi.org
200 OKkey never touched sandbox memory
allowpackage registrypypi.org onlyscoped
allowresult uploads3://results/*scoped
allowephemeral /tmpworkspaceaudited
agent-run-ab12 · isolation
python
/tmp
gateway
→ isolated · scoped egress · VM destroyedcomputer
agent-run-ab12
isolated run · destroyed after
mounted at
/workspacestorage volume
vol-ab12 · 2 GB
read/write for the run
read
inputs/data.csvwrite
results/output.json