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IBM · Granite 4 1 30b · active

granite-4.1-30b

granite-4.1-30b is an open-weight language model published by IBM.

ibm-granite/granite-4.1-30b
Statusactive
InputText
OutputText
Context128K
Total / active parameters28.9B / —
Licenseapache-2.0
APIUnknown
Open weights / self-hostYes / Yes

Provider availability

Serving endpoints and pricing

No directly sourced provider offerings yetPricing and availability stay unknown until collected from each serving provider.

This page represents one immutable developer model ID. Serving endpoints, pricing, regions, quantizations, and service tiers attach separately and never create duplicate model records.

Technical specification

Developer model IDibm-granite/granite-4.1-30b
Versiongranite-4.1-30b
ReleasedApr 29, 2026
ArchitectureGraniteForCausalLM
Maximum outputUnknown
Knowledge cutoffNot reported

Capabilities

chatgenerationtools
ReasoningNo
VisionNo
Tool callingYes

Version lineage

PredecessorUnknown
SuccessorsUnknown
Aliasesibm-granite/granite-4.1-30b, ibm-granite/granite-4.1-30b

Explicit unknowns

  • Maximum output
  • Knowledge cutoff
  • API availability
  • Provider pricing

Comparable peers

Related model comparisons

All comparisons →
granite-4.1-30bvs granite-4.1-8bIBM · textgranite-4.1-30bvs granite-4.1-3bIBM · textgranite-4.1-30bvs granite-guardian-4.1-8bIBM · textgranite-4.1-30bvs granite-vision-4.1-4bIBM · textgranite-4.1-30bvs gpt-oss-20bOpenAI · textgranite-4.1-30bvs NVIDIA-Nemotron-3-Nano-30B-A3B-BF16NVIDIA · textgranite-4.1-30bvs Olmo-3.1-32B-InstructAi2 · textgranite-4.1-30bvs Llama-3.1-70B-InstructMeta · textgranite-4.1-30bvs Llama-3.3-70B-InstructMeta · textgranite-4.1-30bvs Qwen3-Coder-Next-BaseQwen · textgranite-4.1-30bvs NVIDIA-Nemotron-3-Nano-30B-A3B-Base-BF16NVIDIA · textgranite-4.1-30bvs Llama-3.1-70BMeta · text

Questions

granite-4.1-30b FAQs

What is granite-4.1-30b?+

granite-4.1-30b is an open-weight language model published by IBM. It is developed by IBM and its current sourced lifecycle status is active.

What inputs and outputs does granite-4.1-30b support?+

granite-4.1-30b's current record lists Text as input and Text as output.

How much context does granite-4.1-30b support?+

The current record lists a 131,072-token context window and does not report a maximum output length.

Is granite-4.1-30b available through an API?+

granite-4.1-30b's current primary-source record does not establish API availability. No provider endpoint is treated as available without direct provider evidence.

How large is granite-4.1-30b?+

The current record lists 28.9B total parameters and an unknown active parameter count. Its architecture is GraniteForCausalLM.

What capabilities and tasks does granite-4.1-30b support?+

granite-4.1-30b's recorded capabilities are chat, generation, and tools. Its supported tasks are text.

Can granite-4.1-30b be self-hosted?+

granite-4.1-30b is an open-weight model. Self-hosting is supported, and the recorded license is apache-2.0.

Does granite-4.1-30b have related versions or aliases?+

No predecessor is recorded. No successor is recorded. Recorded aliases are ibm-granite/granite-4.1-30b.

Which models can granite-4.1-30b be compared with?+

The current compatible peer set includes granite-4.1-8b, granite-4.1-3b, granite-guardian-4.1-8b, granite-vision-4.1-4b, and gpt-oss-20b. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →

How current is the Model Markets record for granite-4.1-30b?+

granite-4.1-30b was last verified Aug 28, 2026 from IBM's primary source, “ibm-granite/granite-4.1-30b developer model repository.” The evidence is classified as official fact.

Primary evidence

Sources and observation date

ibm-granite/granite-4.1-30b developer model repositoryIBM · observed Aug 28, 2026