xAI
Grok 4.6 pricing and benchmarks
xAI’s flagship model for code and everything else, with agentic tool calling and configurable reasoning.
Input
$2.00
per 1M tokens
Cached input
$0.50
per 1M tokens
Output
$6.00
per 1M tokens
Capability index
156.3
#7 of 16 tracked
How capable is Grok 4.6?
Grok 4.6 scores 156.3 on the Epoch Capabilities Index (confidence interval 154.8–158.9), ranking #7 of the 16 rated models we track.
| Benchmark | Tests | Score |
|---|---|---|
| GPQA Diamond | Science reasoning | 92.0% |
| FrontierMath (Tiers 1–3) | Advanced math | 66.0% |
| SimpleQA Verified | Factual accuracy | 49.3% |
| ARC-AGI-2 | Abstract reasoning | 67.1% |
| DeepSWE | Coding | 67.5% |
| APEX-Agents | Agentic work | 41.2% |
Source: Epoch AI (as “Grok 4.6”), best recorded result, CC BY 4.0. A dash means no published score. Compare all models
What Grok 4.6 costs in practice
| Workload | Monthly cost |
|---|---|
Support chatbot 100,000 replies a month, ~1,500 input tokens (system prompt + history) and ~400 output tokens each. | $540.00 |
Document Q&A (RAG) 50,000 questions a month with ~8,000 tokens of retrieved context and ~600 output tokens each. | $980.00 |
Coding agent 10,000 agent steps a month, ~40,000 input tokens each (70% read from the prompt cache) and ~2,000 output tokens. | $500.00 |
Pricing details
- Requests with 200K or more prompt tokens are billed at $4 input / $1 cached / $12 output for all tokens.
- Web Search and X Search tools cost $5 per 1,000 calls.
Estimate your Grok 4.6 bill
- Grok 4.6xAI$980.00/mo$0.02 / request
Standard-tier list prices. Long-context rates apply automatically where the provider publishes a threshold. Excludes cache-write surcharges, taxes, batch and volume discounts.