Granite 4.1 30B Base
Granite 4.1 30B Base is a released long context model with open-source and 512k context; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating long context
- Workloads that can use a 512k context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Vision or document-understanding workloads
- Strict JSON or tool-calling flows
- Family
- Granite 4.1
- Released
- 2026-04-29
- Context
- 512k
- Parameters
- 29B
- Architecture
- Decoder Only
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
No tracked provider token pricing is available yet.
About
IBM Granite 4.1 30B Base (29B actual parameters) is the pre-training checkpoint with 512K token context via long-context extension in training phase 5. Architecture: 64 layers, 4096 embedding size, 32 attn heads, 8 KV heads, 32768 MLP hidden size, SwiGLU. Trained on ~15 trillion tokens across 5 phases. Apache 2.0.
Top use-case fit
Long context
Included by capability and metadata signals in the decision map.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
No model capability flags are currently sourced.
Benchmark peer barsfor Long context
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
No tracked provider token pricing is available yet.