GPT-5.1 vs IBM Granite 4.0
OpenAI vs IBM — benchmarks, pricing, and capabilities side by side.
| GPT-5.1 | IBM Granite 4.0 | |
|---|---|---|
| Intelligence index | 89 | — |
| Developer | OpenAI | IBM |
| Type | LLM | LLM |
| Access | API only | Open weights |
| Context window | 400,000 tokens | — |
| Input price | $1.25 / 1M | — |
| Output price | $10.00 / 1M | — |
| Speed | 115 tok/s | — |
| Released | November 12, 2025 | October 2, 2025 |
| Parameters | — | 32B (9B active) |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |