Model pricing
Grok 4.20 Multi-agent API list price — cost per token
Grok 4.20 Multi-agent costs $1.25 per million input tokens and $2.50 per million output tokens (USD). Requests over 200K tokens are billed at a premium tier for the whole request.
| Token rate | USD / 1M tokens |
|---|---|
| Effortqualitative reasoning depth | High |
| Inputper 1M tokens | $1.25 |
| Output | $2.50 |
| Cache read0.1× input | $0.20 |
| Input · >200K context | $2.50 |
| Output · >200K context | $5.00 |
Notional list price. These are xAI (Grok) API list prices in USD. On a Grok Build / SuperGrok usage this is a notional list price — what usage would cost at API rates, not metered spend.
Cache & context economics
Grok 4.20 Multi-agent adds cache reads at $0.20 / 1M — about 16% of input, a >200K context tier that reprices the whole request.
Common questions
- How much does Grok 4.20 Multi-agent cost per million tokens?
- $1.25 input and $2.50 output per million tokens (USD list price).
- What is the cache-read price for Grok 4.20 Multi-agent?
- $0.20 per million cached-read tokens — about 16% of the input rate.
- Does Grok 4.20 Multi-agent cost more above 200K context?
- Yes — above 200K tokens input rises to $2.50 per million for the entire request.
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