Grok 4
Grok 4 — xAI multimodal model with an Intelligence Index of 34, a 400K-token context window and a blended price of $1.68/1M tokens.
Key specifications
| Intelligence Index | 34 |
|---|---|
| Coding Index | — |
| Agentic Index | — |
| Arena Elo | — |
| Context window (K tokens) | 400 |
| Blended price ($/1M tokens) | 1.7 |
| Output speed (tokens/s) | — |
About Grok 4
The Grok 4 is a multimodal model from xAI with an Intelligence Index of 34.0 and a 400K-token context window. It runs at a blended price of $1.68 per million tokens. It is proprietary api. Leaderboard indices are a strong signal but only part of real-world quality, which also depends on tool use, latency and task fit.
The comparisons below show how Grok 4 stacks up against the alternatives people most often weigh against it, with the specific numbers laid out side by side.
Frequently asked questions
Is the Grok 4 any good?
Grok 4 — xAI multimodal model with an Intelligence Index of 34, a 400K-token context window and a blended price of $1.68/1M tokens.
What are the key specs of the Grok 4?
See the specification table above for the full breakdown.