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Grok 4.6
🇺🇸xAI2d
Context:500K tokens
Input:$2/1M
Output:$6/1M
Neura Index
99.3
Rank #1—
lowCategory Profile
Benchmark Scores (1)
agent
| Benchmark | Score | Source |
|---|---|---|
| APEX Agents | 57.5 | verified |
Performance History
Similar Models
Frequently Asked Questions about Grok 4.6
What is Grok 4.6's Neura Intelligence Index score?▾
Grok 4.6 by xAI scores 99.3 out of 100 on the Neura Intelligence Index, ranking #1 among tracked AI models. This composite score is computed from 1 individual benchmarks across coding, math, reasoning, and language categories.
How much does Grok 4.6 cost to use?▾
Grok 4.6 costs $2/1M input tokens and $6/1M output tokens via API. At a typical 3:1 input-to-output ratio with 1M tokens/day usage, the estimated monthly cost is approximately $90.
Is Grok 4.6 open source?▾
No, Grok 4.6 is a proprietary model by xAI. It is only accessible via their API.
What is Grok 4.6's context window?▾
Grok 4.6 supports a context window of 500K tokens, allowing it to process very long documents, codebases, and conversations in a single request.
What benchmark does Grok 4.6 perform best on?▾
Grok 4.6 achieves its highest score on APEX Agents with a score of 57.5%. This benchmark evaluates agent evaluation across planning, execution, and tool use scenarios.