Identity
- Status
- active
- Developer ID
ibm-granite/granite-4.1-30b- Released
- Apr 29, 2026
- Version
- granite-4.1-30b
- License
- apache-2.0
IBMGranite 4.1 30B
granite-4.1-30b is an open-weight language model published by IBM.
- Token context
- 131K tokens
- Inputs
- Text
- Outputs
- Text
- Released
- Apr 29, 2026
Providers & Pricing
0 current hosted offerings
No Current Hosted API Offering Verified
No exact current provider endpoint or published price has been verified for this model version.
At a Glance
Model Facts
Capacity
- Token context
- 131K tokens
- Maximum output
- Unknown
- Total parameters
- 28.9B
- Active parameters
- Unknown
- Knowledge cutoff
- Not reported
Interface and Access
- Inputs
- Text
- Outputs
- Text
- API available
- Unknown
- Open weights
- Yes
- Self-hostable
- Yes
- Reasoning
- No
- Vision
- No
- Tool calling
- Yes
- Capabilities
- chat, generation, tools
This page represents one developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public model records.
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
Primary Evidence
Sources and Observation Date
ibm-granite/granite-4.1-30b developer model repositoryIBM · observed Aug 28, 2026ibm-granite/granite-4.1-30b config.json at 4fae6278f713IBM · observed Aug 28, 2026ibm-granite/granite-4.1-30b immutable Hub API metadataIBM · observed Aug 28, 2026ibm-granite/granite-4.1-30b README.md at 4fae6278f713IBM · observed Aug 28, 2026ibm-granite/granite-4.1-30b tokenizer_config.json at 4fae6278f713IBM · observed Aug 28, 2026Hugging Face catalogHugging Face · observed Sep 2, 2026
Comparable Peers
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| vs |  gpt-oss-20bOpenAI | cross-developer peerstext |
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 131K-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.
How much does Granite 4.1 30B cost through an API?+
No directly sourced token price is currently attached to Granite 4.1 30B. Missing prices remain unknown rather than being inferred from another model or provider.
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 4.2 30B, Olmo 3.1 32B Instruct, Granite 4.1 3B, Granite 4.1 8B, and Granite Guardian 4.1 8B. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →