What are the hardware requirements for Granite 4.2 30B?

Granite 4.2 30B requires approximately 58.2 GB of VRAM and supports a context window of 128K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Granite 4.2 30B and how large is it?

Granite 4.2 30B is developed by ibm-granite, a model with 30b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

How does Granite 4.2 30B perform on standard benchmarks?

Granite 4.2 30B has the following published scores: LMSYS ELO 1342. Compare against reference models on this page or on the LLM Explorer leaderboards.

Granite 4.2 30B by ibm-granite — VRAM 58.2GB, 128K context

Name: Granite 4.2 30B
Author: ibm-granite

Granite 4.2 30B is an open-source language model by ibm-granite. Features: 30b LLM, VRAM: 58.2GB, Context: 128K, License: apache-2.0, LLM Explorer Score: 0.46, ELO: 1342.

Ar Base model:finetune:ibm-granit... Base model:ibm-granite/granite... Conversational Cs De En Endpoints compatible Es Fr Granite Granite-4.2 Ibm It Ja Ko Nl Pt Reasoning Region:us Safetensors Sharded Tensorflow Thinking Tool-calling Zh

Model Card on HF 🤗: https://huggingface.co/ibm-granite/granite-4.2-30b

Granite 4.2 30B Benchmarks

LMSys ELO 1342 vs 1272 (so35) 5.5%

^nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

What is the LLM Explorer Rank (Score)

Granite 4.2 30B Parameters and Internals

LLM Name	Granite 4.2 30B
Repository 🤗	https://huggingface.co/ibm-granite/granite-4.2-30b
Base Model(s)	ibm-granite/granite-4.1-30b-base ibm-granite/granite-4.1-30b-base
Model Size	30b
Required VRAM	58.2 GB
Updated	2026-08-26
Maintainer	ibm-granite
Model Type	granite
Model Files	5.2 GB: 1-of-11 5.3 GB: 2-of-11 5.3 GB: 3-of-11 5.3 GB: 4-of-11 5.3 GB: 5-of-11 5.3 GB: 6-of-11 5.3 GB: 7-of-11 5.3 GB: 8-of-11 5.3 GB: 9-of-11 5.3 GB: 10-of-11 5.3 GB: 11-of-11
Supported Languages	en de es fr ja pt ar cs it ko nl zh
Model Architecture	GraniteForCausalLM
License	apache-2.0
Context Length	131072
Model Max Length	131072
Transformers Version	4.57.1
Tokenizer Class	GPT2Tokenizer
Padding Token	<\|im_end\|>
Vocabulary Size	100352
Torch Data Type	bfloat16
Errors	replace

Rank the Granite 4.2 30B capabilities

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Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

Best Alternatives to Granite 4.2 30B

Best Alternatives	Context / RAM	Downloads	Likes
...30B Claude 4.6 Opus Thinking X	128K / 58.6 GB	48	1
Granite 4.1 30B	128K / 57.8 GB	20845	138
Granite 4.2 30B Fable Distill	128K / 58.2 GB	250	1
Granite 4.2 30B Fp8	128K / 30.1 GB	345	2
Granite 4.2 30B Nvfp4	128K / 17.6 GB	109	2
Granite 4.1 30B Base	128K / 57.8 GB	1705	27
Granite 4.2 30B Mxfp4	128K / 16.8 GB	18	2
Granite 4.1 30B Mxfp4	128K / 15.3 GB	494	2
Granite 4.1 30B Nvfp4	128K / 16.1 GB	344	2
Granite 4.1 30B Mxfp8	128K / 29.8 GB	328	3