Model pricing
Grok Build 0.1 API list price — cost per token
Grok Build 0.1 costs $1.00 per million input tokens and $2.00 per million output tokens (USD). Requests with ≥200K tokens in the prompt, including cache reads and writes, use the premium rates for the whole request. Official rates are published at docs.x.ai/developers/pricing. On Grok Build (SuperGrok / X Premium+) this is a notional list-price figure, not subscription spend.
| Token rate | USD / 1M tokens |
|---|---|
| Effortqualitative reasoning depth | Medium |
| Inputper 1M tokens | $1.00 |
| Output | $2.00 |
| Cache readper 1M tokens | $0.20 |
| Input · ≥200K context | $2.00 |
| Output · ≥200K context | $4.00 |
| Cache read · ≥200K context | $0.40 |
Notional list price. These are xAI (Grok) API list prices in USD. On Grok Build / SuperGrok usage this is a notional list price — what usage would cost at API rates, not metered spend.
Cache & context economics
Cache reads cost $0.20 per million tokens — about 20% of input. The ≥200K tokens context tier reprices the whole request.
Common questions
- How much does Grok Build 0.1 cost per million tokens?
- $1.00 input and $2.00 output per million tokens (USD list price).
- What is the cache-read price for Grok Build 0.1?
- $0.20 per million cached-read tokens — about 20% of the input rate.
- Does Grok Build 0.1 have a context pricing tier?
- Yes — at ≥200K tokens input rises to $2.00 per million for the entire request.
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