Granite 4.1 3B Base
Granite 4.1 3B Base has model metadata, but missing tracked provider pricing keeps it from being a default production pick.
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
- 3B
- Architecture
- Dense decoder-only transformer with GQA, RoPE, SwiGLU, RMSNorm
- Openness
- Open source
- License
- Apache 2.0(OSI)Commercial use allowed
No tracked provider token pricing is available yet.
About
IBM Granite 4.1 3B Base is the pre-training checkpoint for Granite 4.1 3B with extended 512K token context. Long-context extension applied in the final training phase. Dense decoder-only transformer architecture. Apache 2.0.
Granite 4.1 3B Base is an open-source model in the Granite 4.1 family. The structured metadata tracks a 512k-token context window. No headline benchmark score is tracked for Granite 4.1 3B Base yet.
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.