Prices · Grok
Grok API pricing
xAI's Grok API costs $2.00 per million input tokens and $6.00 per million output tokens for Grok 4.7, as of October 2026 (xAI API pricing). Here's every Grok model's price, what that means for a typical message, and what the same models cost per message in llmwise.
Grok API prices
| Model | Input / output per 1M tokens | Typical message | Context window | In llmwise |
|---|---|---|---|---|
| Grok 4.7xAI | $2.00 / $6.00 | $0.0122 | 500K tokens | 250/mo on Pro |
xAI's latest news: Grok 4.7 is out: what changed, and what a Grok message costs you ().
What a typical message costs
A chat message is rarely just your question: the model also reads the conversation so far, so 4,000 tokens in and 700 out is a fair middle. At these prices that's $0.0122 on Grok 4.7, the least expensive Grok model. A long document or a long chat can multiply the input; reasoning and long answers add output.
Grok in llmwise
In llmwise you don't pay per token: you see how many messages you have left on each model before you send.
Grok 4.7: 250 messages a month on Pro (paid plans).
| Plan | Price | Everyday models | A month on the other models |
|---|---|---|---|
| Free | $0 | A one-time trial of 5 messages on Claude Haiku 5.5 | None: the other models are on paid plans |
| Plus | $10 a month + applicable tax, shown before you pay | 30 a day | 31 messages on Claude Opus 5.5 or Gemini 4 Argon; 62 on Claude Sonnet 5.5-class models; or 125 on Claude Haiku 4.5-class models |
| Pro | $20 a month + applicable tax, shown before you pay | 60 a day | 31 messages on Claude Fable 5.1 or GPT-6 Astra; 62 on Claude Opus 5.5 or Gemini 4 Argon; 125 on Claude Sonnet 5.5-class models; or 250 on Claude Haiku 4.5-class models |
| Max | $50 a month + applicable tax, shown before you pay | 120 a day | 100 messages on Claude Fable 5.1 or GPT-6 Astra; 200 on Claude Opus 5.5 or Gemini 4 Argon; 400 on Claude Sonnet 5.5-class models; or 800 on Claude Haiku 4.5-class models |
| Ultra | $100 a month + applicable tax, shown before you pay | 200 a day | 225 messages on Claude Fable 5.1 or GPT-6 Astra; 450 on Claude Opus 5.5 or Gemini 4 Argon; 900 on Claude Sonnet 5.5-class models; or 1,800 on Claude Haiku 4.5-class models |
| Studio | $200 a month + applicable tax, shown before you pay | 200 a day | 500 messages on Claude Fable 5.1 or GPT-6 Astra; 1,000 on Claude Opus 5.5 or Gemini 4 Argon; 2,000 on Claude Sonnet 5.5-class models; or 4,000 on Claude Haiku 4.5-class models |
Every limit is published. Paid plans also have a monthly fair-use limit on AI cost: Plus $3.75, Pro $7.50, Max $20, Ultra $42, Studio $85. Using every message on your plan at typical sizes stays under it; very large messages and heavy research use it faster. Every limit, explained.
API or chat?
Building an app, a script or a pipeline that calls a model? You need an API: the provider's own, or a router in front of several. llmwise isn't one.
Want to ask questions, write, analyse files or code with a model yourself? A chat is simpler: no keys, no token maths, and in llmwise a fixed price per message you see before you send.
All prices side by side: LLM cost calculator.
Questions
How much does the Grok API cost?
As of October 2026 (xAI's price, served through OpenRouter), per million tokens in and out: Grok 4.7 $2.00 / $6.00.
What does Grok cost in llmwise?
Per message, not per token: Grok 4.7, 250 messages a month on Pro. You see how many are left before you send, however long the reply.
Can I use Grok for free?
Not in llmwise: Grok's models need a paid plan. Free's one-time trial of 5 messages works on Claude Haiku 5.5.
Claude, GPT, Gemini, DeepSeek, Grok, Kimi, GLM, and Mistral, in one chat.
See what a message costs before you send it. Free is 5 messages to try; sign in with an email link, no password or card.