Language model

Granite-4.0-H-Small

ibm

Released: October 2, 2025
Data date: September 26, 2026

Granite-4.0-H-Small combines a hybrid 32-billion-parameter architecture with about 9 billion active and up to 128K context. IBM documents fill-in-the-middle and lists twelve supported languages, including German. The open weights use Apache 2.0.

Specifications and access

Specification	Value and source
Weights	Open weightsSource
Access	APISource
Parameters	32 billionSource
Active parameters	9 billionSource
Context window	131,072 tokensSource
Maximum output	131,072 tokensSource
License	Apache 2.0Source
Inputs	TextSource
Outputs	TextSource
Tool calling	YesSource

Sources and data date

Type	Evidence and data date
Additional source	models.dev catalog (retrieved September 26, 2026)
Additional source	Hugging Face · IBM Granite 4.0 H Small model card · Editorial description reviewed October 4, 2026
Additional source	OpenRouter: Popularity index (derived), CC BY 4.0
Additional source	Vercel AI Gateway: Popularity index (derived), CC BY 4.0
Additional source	Creative Commons Attribution 4.0

Specifications and access

Popularity

Sources and data date