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Granite Switch 4.1 decision model
Granite Switch 4.1 is IBM's model family for chat, decisions and speech-to-text. Its 8B and 30B models share a Decision adapter interface.
By IBM · Released 15 Oct 2026
IBM's switchable models do chat, decisions and speech-to-text from one endpoint. 4.1 adds a general-purpose Decision adapter that speaks the /v1/systemone interface.
Quick answers
What is Granite Switch 4.1 by IBM?
Granite Switch 4.1: IBM's switchable models do chat, decisions and speech-to-text from one endpoint. 4.1 adds a general-purpose Decision adapter that speaks the /v1/systemone interface.
Who makes Granite Switch 4.1?
Facts
- Sizes
- 8B and 30B
- Licence
- Apache-2.0
Claims and sources
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