# OpenEnv in Practice: Evaluating Tool-Using Agents in Real-World Environments

DevFeed: [OpenEnv in Practice: Evaluating Tool-Using Agents in Real-World Environments](<https://devfeed.tech/articles/openenv-in-practice-evaluating-tool-using-agents-in-real-world-environments-7430.md>)

Original publisher: [Read original article](<https://huggingface.co/blog/openenv-turing>)

Author: Christian Washington; Ankit Jasuja; Santosh Sah; Lewis Tunstall; ben burtenshaw

Published: 2026-02-12T00:00:00Z

Content type: article

Language: en

Sources: [Hugging Face - Blog](<https://devfeed.tech/sources/hugging-face-blog.md>)

Topics: [Human-AI evaluation](<https://devfeed.tech/topics/human-ai-evaluation.md>), [AI Bots](<https://devfeed.tech/topics/ai-bots.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [announcement](<https://devfeed.tech/tags/announcement.md>), [api](<https://devfeed.tech/tags/api.md>), [benchmark](<https://devfeed.tech/tags/benchmark.md>), [community](<https://devfeed.tech/tags/community.md>), [evaluation](<https://devfeed.tech/tags/evaluation.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [openenv](<https://devfeed.tech/tags/openenv.md>), [rl](<https://devfeed.tech/tags/rl.md>)

## AI overview

OpenEnv evaluates tool-using AI agents in real environments. The article presents a calendar-management environment for testing long-horizon reasoning, permissions, and multi-step workflows.

## Source excerpt

We're on a journey to advance and democratize artificial intelligence through open source and open science.