Grok 4.3 vs Trinity Large Thinking
xAI vs Arcee AI — benchmarks, pricing, and capabilities side by side.
- •Grok 4.3 has the higher intelligence index (90.1 vs 75.2)
- •Trinity Large Thinking is cheaper ($0.22 vs $1.25 per 1M input)
- •Trinity Large Thinking is faster
- •Grok 4.3 has a larger context window (1M)
| Grok 4.3 | Trinity Large Thinking | |
|---|---|---|
| Intelligence index | 90.1 | 75.2 |
| Developer | xAI | Arcee AI |
| Type | LLM | LLM |
| Access | API only | Open weights |
| Context window | 1,000,000 tokens | 262,144 tokens |
| Input price | $1.25 / 1M | $0.22 / 1M |
| Output price | $2.50 / 1M | $0.85 / 1M |
| Speed | 88 tok/s | 129 tok/s |
| Released | May 6, 2026 | April 1, 2026 |
| Parameters | — | — |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |
Shared benchmarks
Grok 4.3
Trinity Large Thinking
GPQA Diamond
90.1
75.2
Humanity’s Last Exam
35
14.7