Grok model for agentic tool use, reasoning, coding, and live assistance
Grok Latest by xai is offered by 4 providers on this page. Its reference price is $2.00 per 1M input tokens and $6.00 per 1M output tokens. The lowest paid channel is NanoGPT at $1.60 / $4.80 per 1M, about 1.3× below the reference price. That channel is a third-party gateway, so confirm its availability and rate limits before depending on it.
The context window is 500,000 tokens, with an output limit of 450,000 tokens. It supports reasoning, tool use, and structured output. Accepted input modalities are Text, Image, and PDF. Its training knowledge cuts off at 2026-05.
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT | Gateway | $1.60 | $4.80 | $0.40 | — | 500,000 | 450,000 | |
| OpenRouter | Gateway | $2.00 tiered >200K: $4.00 | $6.00 | $0.50 | — | 500,000 | 450,000 | |
| Eden AI | Gateway | $2.00 tiered >200K: $4.00 | $6.00 | $0.50 | — | 500,000 | 500,000 | |
| Kilo Gateway | Gateway | $2.00 | $6.00 | $0.50 | — | 500,000 | 450,000 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.