Grok 4.3 vs Olmo 3 7B Think
xAI vs Allen Institute for AI — benchmarks, pricing, and capabilities side by side.
- •Grok 4.3 has the higher intelligence index (90.1 vs 62.4)
- •Olmo 3 7B Think is cheaper ($0.00 vs $1.25 per 1M input)
| Grok 4.3 | Olmo 3 7B Think | |
|---|---|---|
| Intelligence index | 90.1 | 62.4 |
| Developer | xAI | Allen Institute for AI |
| Type | LLM | LLM |
| Access | API only | — |
| Context window | 1,000,000 tokens | — |
| Input price | $1.25 / 1M | $0.00 / 1M |
| Output price | $2.50 / 1M | $0.00 / 1M |
| Speed | 88 tok/s | — |
| Released | May 6, 2026 | November 20, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | — |
| Output modalities | Text | — |
Shared benchmarks
Grok 4.3
Olmo 3 7B Think
GPQA Diamond
90.1
51.6
Humanity’s Last Exam
35
5.7