Grok 4.20 0309 vs Rnj 1 Instruct
xAI vs Essential AI — benchmarks, pricing, and capabilities side by side.
- •Rnj 1 Instruct is cheaper ($0.15 vs $2.00 per 1M input)
| Grok 4.20 0309 | Rnj 1 Instruct | |
|---|---|---|
| Intelligence index | 88.5 | — |
| Developer | xAI | Essential AI |
| Type | LLM | LLM |
| Access | — | Open weights |
| Context window | — | 32,768 tokens |
| Input price | $2.00 / 1M | $0.15 / 1M |
| Output price | $6.00 / 1M | $0.15 / 1M |
| Speed | 97 tok/s | — |
| Released | March 10, 2026 | December 7, 2025 |
| Parameters | — | — |
| Input modalities | — | Text |
| Output modalities | — | Text |