Major Release IBM · Released
Granite 4.1 8B
What is Granite 4.1 8B?
Granite 4.1 8B is a Major Release AI model from IBM, released on April 29, 2026. It has a 131K tokens context window, costs $0.05 per million input tokens, and scores 43.3% on GPQA Diamond. It is available as open source.
IBM Granite 4.1 8B — AA Intelligence Index 12.4, 131K tokens context.
How much does Granite 4.1 8B cost?
| Metric | Price |
|---|---|
| input per mtok | $0.05 |
| output per mtok | $0.10 |
Pricing data verified .
What context window does Granite 4.1 8B have?
- Context window
- 131K tokens
- Input modalities
- text
- Output modalities
- text
How does Granite 4.1 8B score on benchmarks?
| Benchmark | Score |
|---|---|
| GPQA Diamond | 43.3% |
| HLE | 3.8% |
| SciCode | 21.8% |
| TAU2-bench | 27.8% |
| TerminalBench-Hard | 0.0% |
| IF-Bench | 38.6% |
| LiveCodeBench Reasoning | 12.0% |
| AA Intelligence Index | 12.4 |
Benchmark scores verified .