Context
131K
Max output
131K
Serving providers
3
Cheapest input
$1.25 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower. An OpenRouter routed quote is the price of whichever upstream provider OpenRouter prefers today, so it moves day to day.

Pricing detail

cost beyond the standard rate · source: models.dev
Long context (>200K)
$2.83 / $5.67
input / output · per 1M

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand

Input pricing runs from $1.25 to $3.00 per 1M tokens across 3 providers, so the dearest route costs 140% more than the cheapest for the same model.

Serving providerInput /1MOutput /1MEndpoints
OpenRouterRouted quote$1.25$2.501
Standardx-ai/grok-4.20-multi-agent
ComponentUnitStandard
Text cached in/1M tok$0.20
Text input/1M tok$1.25
Text output/1M tok$2.50
VercelRouted quoteVercel reseller quote$1.25$2.501
OCI$3.00$15.001
Vercel (long context, from 200K tokens)Vercel reseller quote$2.50$5.001
Vercel (priority)Vercel reseller quote$2.50$5.001

Price history

listed seller prices, input and output per 1M tokens
Input Output
$0.00$5.00$10.00$15.00Apr 4Jun 22$15.00$3.00

Cost calculator

estimate your monthly spend on this model
$450
estimated / month

Model IDs

copy the exact identifier for your platform
x-ai/grok-4.20-multi-agentspacexai/grok-4.20-multi-agentspacexai/grok-4.20-multi-agentspacexai/grok-4.20-multi-agentoci/xai.grok-4.20-multi-agent

Frequently asked questions

Grok 4.20 Multi-Agent pricing, context and availability

How much does Grok 4.20 Multi-Agent cost?

Grok 4.20 Multi-Agent costs $1.25 per 1M input tokens as an OpenRouter routed quote, and $2.50 per 1M output tokens as an OpenRouter routed quote. An OpenRouter routed quote is the price of whichever upstream provider OpenRouter prefers today, so it moves day to day. Across 3 serving providers, input prices range from $1.25 to $3.00 per 1M tokens.

What is the context window of Grok 4.20 Multi-Agent?

Grok 4.20 Multi-Agent accepts up to 131K tokens of context and can return up to 131K output tokens.

Which providers serve Grok 4.20 Multi-Agent?

Grok 4.20 Multi-Agent is available from 3 serving providers, each with its own pricing and model ID. OpenRouter is currently the cheapest, as a routed quote.

What can Grok 4.20 Multi-Agent do?

Grok 4.20 Multi-Agent supports tool use.

Other xAI models

compare pricing across the xAI lineup
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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