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Granite 4.1 30B

Model
IBMFamily IBM Graniteactive

Thirty-billion-parameter Granite 4.1 dense language model.

Released
Apr 29, 2026
Context window
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Modality
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Open source
Yes
API available
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Releases
1

Releases

1
Apr 29, 2026Granite 4.1 30B weights releasedGranite 4.1 30B

IBM published the 30B base and instruct Granite 4.1 models.

IBM Research Open weightsIBMGranite 4.1 30B