Context
2M
Max output
n/a
Serving providers
1
Cheapest input
$1.25 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouterCheapest | $1.25 | $2.50 | 1 | |||||||||||||
| ||||||||||||||||
Price history
input + output $/1M since we started tracking Input Output
Price history is accruing. We record a point each day a price changes; the full backfill lands shortly.
Cost calculator
estimate your monthly spend on this model$450
estimated / month
Model IDs
copy the exact identifier for your platformx-ai/grok-4.20-multi-agent
Frequently asked questions
Grok 4.20 Multi-Agent pricing, context and availabilityHow much does Grok 4.20 Multi-Agent cost?
Grok 4.20 Multi-Agent costs $1.25 per 1M input tokens and $2.50 per 1M output tokens at its cheapest provider via OpenRouter.
What is the context window of Grok 4.20 Multi-Agent?
Grok 4.20 Multi-Agent accepts up to 2M tokens of context.
Other xAI models
compare pricing across the xAI lineupGrok 4$3.00/1M · 5 providersGrok 4.1 Fast Non Reasoning$0.20/1M · 3 providersGrok 4.1 Fast Reasoning$0.20/1M · 3 providersGrok 3 Mini$0.25/1M · 3 providersGrok 3$3.00/1M · 3 providersGrok 4 Fast Non Reasoning$0.20/1M · 2 providersGrok 4 Fast Reasoning$0.20/1M · 2 providersGrok Code Fast 1$0.20/1M · 2 providers
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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