Grok 4.20 0309 v2 vs IBM Watson
xAI vs IBM — benchmarks, pricing, and capabilities side by side.
| Grok 4.20 0309 v2 | IBM Watson | |
|---|---|---|
| Intelligence index | 91.1 | — |
| Developer | xAI | IBM |
| Type | LLM | — |
| Access | — | — |
| Context window | — | — |
| Input price | $2.00 / 1M | — |
| Output price | $6.00 / 1M | — |
| Speed | 105 tok/s | — |
| Released | April 7, 2026 | February 16, 2011 |
| Parameters | — | — |
| Input modalities | — | — |
| Output modalities | — | — |