Granite 4.1 8B
IBM
ibm-granite/granite-4.1-8bGranite 4.1 8B is IBM's dense, long-context instruct model with an enhanced post-training pipeline for improved tool calling, instruction following, and coding. It matches or outperforms IBM's larger Granite 4.0 32B MoE model despite its smaller size, and is released under Apache 2.0.
Cost rate
0.1x
Context
131K
Released
Apr 30, 2026
Input
Text
Output
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Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Mathematical
#207 · top 56%
Legal & Government
#214 · top 58%
Software & IT Services
#237 · top 60%
Medicine & Healthcare
#248 · top 69%
Performance
Median latency and throughput measured across recent requests.
Throughput115 tok/s
Latency