IBM Bob vs. Nanocode

Feature	IBM Bob	Nanocode

Tagline	Your AI SDLC (Software Development Lifecycle) partner from IBM	Minimal Claude Code alternative in ~250 lines
Website	https://bob.ibm.com	https://github.com/1rgs/nanocode
Language	javascript	python
Release Date	September 2, 2025	January 11, 2026
Last Updated	May 20, 2026	April 28, 2026
Provider Type	AI Lab	Independent
MCP Support	Yes	No
Multi-Agent Support	Yes	No
Git Integration	deep	none
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	No
Sandbox / Permissions	Yes	No
Image / Multimodal Input	Yes	No
Voice Mode	No	No
IDE Integration	Bob IDE	None - terminal only
Hooks / Extensions	Yes	No
Web Search	Yes	No
Local Model Support	No	No
Context Window	Model-dependent	Model-dependent
Supported Models	Multi-provider (IBM-managed)	Claude family of models via the Anthropic API + Any model supported via OpenRouter (400+ models)
Pricing Model	Freemium	BYOK
Free Tier	Yes	Yes
Price Range	Free / $20-200/mo	Free (BYOK)
Source Code Availability	Proprietary Software	Open Source (MIT)
Source Code	https://github.com/IBM/ibm-bob	https://github.com/1rgs/nanocode
Development State	active	active