granite-speech-4.1-2b-plus

Checkpointibm-granite/granite-speech-4.1-2b-plusModel card indexedModel card

Support summary

granite-speech-4.1-2b-plus is a checkpoint published by IBM, built on the GraniteSpeechPlusForConditionalGeneration architecture. vLLM 0.28.0, the newest indexed vLLM release, documents support.

vLLM documents support in 8 of 20 indexed releases, from 0.23.0 to 0.28.0.

Configured context
4,096 tokens
License
apache-2.0
Hugging Face model card
Publisher
IBM
Task
automatic speech recognition
License
apache-2.0
Library
transformers
Architecture
GraniteSpeechPlusForConditionalGeneration
Weight tensor elements
2.1B
Tensor types
BF16
Configured context
4,096 tokens
Languages
multilingual, en, fr, de, es, pt
Base models
ibm-granite/granite-4.0-1b-base
Weight access
Public
Repository created
2026-04-16
Source 1: ibm-granite/granite-speech-4.1-2b-plus · publisher model cardSource 2: ibm-granite/granite-speech-4.1-2b-plus · Hugging Face metadataSource 3: ibm-granite/granite-speech-4.1-2b-plus · publisher configurationReviewed
Model notes and sources

Engine support

3 engines

Engine support for granite-speech-4.1-2b-plus
EngineReleaseCheckpoint supportEvidence scopeLast known supported
vLLM0.28.0Newest indexedCheckpoint evidenceSource: vLLM v0.28.0 · docs/models/supported_models.mdReviewed 0.28.0This release
Features, dependencies and evidence for vLLM 0.28.0
SGLang0.5.19Newest indexedNo matching evidence curatedNo supported release indexed
Features, dependencies and evidence for SGLang 0.5.19
TensorRT-LLM1.2.1Newest indexedNo matching evidence curatedNo supported release indexed
Features, dependencies and evidence for TensorRT-LLM 1.2.1