IBM has made a self-hosted deployment option for IBM Bob：https://www.ibm.com/new/announcements/ibm-bob-expands-to-self-hosted-environments-for-sensitive-and-mission-critical-enterprise-software generally available. Bob：https://bob.ibm.com/ is IBM’s agentic software development platform. It covers the full lifecycle: understanding code, planning work, executing changes and validating results. The new option lets enterprises run Bob on premises, in private or sovereign clouds, and in air-gapped networks.
Is it deployable today? Yes. The self-hosted option is generally available to enterprise customers. You must source, license and host a supported model yourself. IBM has not published pricing and routes buyers to a demo request：https://www.ibm.com/forms/mkt-mail-ibmbuy.
The self-hosted deployment includes:
Bob self-hosted does not bundle a model. Customers bring one from IBM’s supported list. IBM groups the list by deployment method:
This choice determines where code and context get processed. With a self-hosted model, code, development context and build artifacts can remain inside the customer environment.
IBM gives a concrete example. A bank could run on-premises inference for core banking applications. The same bank could route a less restricted workload to an approved external model. Developers see a consistent core Bob experience in both cases, while platform and security teams control the architecture underneath.
IBM also plans to expand the model portfolio and add multi-model routing. Treat that as roadmap, not a shipped feature.
Sources: IBM：https://www.ibm.com/new/announcements/ibm-bob-expands-to-self-hosted-environments-for-sensitive-and-mission-critical-enterprise-software, GitLab docs：https://docs.gitlab.com/administration/gitlab_duo_self_hosted/, Mistral Vibe：https://mistral.ai/products/vibe/, Mistral coding stack：https://mistral.ai/news/codestral-25-08, GitHub changelog：https://github.blog/changelog/2026-04-07-copilot-cli-now-supports-byok-and-local-models/, GitHub Docs：https://docs.github.com/en/enterprise-server@3.22/copilot/copilot-on-ghes/about-copilot-on-ghes.
The differentiator is scope. GitLab and GitHub bring agents to their own DevOps platforms. Mistral pairs its agent with its own open-weight models. IBM targets modernization of long-lived estates, especially Java, IBM i and mainframe code, inside environments that cannot touch the public internet.
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Sana Hassan, a consulting intern at Marktechpost and dual-degree student at IIT Madras, is passionate about applying technology and AI to address real-world challenges. With a keen interest in solving practical problems, he brings a fresh perspective to the intersection of AI and real-life solutions.
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