How much does SpaceXAI: Grok 4.20 Multi-Agent cost per 1M tokens?

SpaceXAI: Grok 4.20 Multi-Agent costs $1.25 per 1M input tokens and $2.50 per 1M output tokens on the standard tier. Cached input is $0.200 per 1M.

What is SpaceXAI: Grok 4.20 Multi-Agent's context window?

SpaceXAI: Grok 4.20 Multi-Agent accepts up to 2,000,000 tokens in a single request, and can return up to 1,800,000 output tokens.

Is there a cheaper OpenRouter model than SpaceXAI: Grok 4.20 Multi-Agent?

Yes. OpenAI: GPT-3.5 Turbo is $0.500 per 1M input tokens versus $1.25 for SpaceXAI: Grok 4.20 Multi-Agent, with a 16,385 token context window.

Where does this SpaceXAI: Grok 4.20 Multi-Agent price come from?

From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

SpaceXAI: Grok 4.20 Multi-Agent pricing

Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. SpaceXAI: Grok 4.20 Multi-Agent from OpenRouter costs $1.25 per 1M input tokens and $2.50 per 1M output tokens. Cached input is $0.200 per 1M. Context window 2,000,000 tokens.

API id x-ai/grok-4.20-multi-agent · OpenRouter · source · updated 2026-09-25 · general-purpose

$1.25

Input / 1M tokens

$2.50

Output / 1M tokens

$0.200

Cached input / 1M

Context window

SpaceXAI: Grok 4.20 Multi-Agent specifications

Provider: OpenRouter
API id: x-ai/grok-4.20-multi-agent
Model type: general-purpose
Context window: 2M tokens
Max output: 1.8M tokens
Currency: USD
Price source: Provider API
Last checked: 2026-09-25

What SpaceXAI: Grok 4.20 Multi-Agent costs in practice

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0025
Document summary	50,000	2,000	$0.07
1M tokens in, 200K out	1,000,000	200,000	$1.75

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does SpaceXAI: Grok 4.20 Multi-Agent cost per 1M tokens?: SpaceXAI: Grok 4.20 Multi-Agent costs $1.25 per 1M input tokens and $2.50 per 1M output tokens on the standard tier. Cached input is $0.200 per 1M.
What is SpaceXAI: Grok 4.20 Multi-Agent's context window?: SpaceXAI: Grok 4.20 Multi-Agent accepts up to 2,000,000 tokens in a single request, and can return up to 1,800,000 output tokens.
Is there a cheaper OpenRouter model than SpaceXAI: Grok 4.20 Multi-Agent?: Yes. OpenAI: GPT-3.5 Turbo is $0.500 per 1M input tokens versus $1.25 for SpaceXAI: Grok 4.20 Multi-Agent, with a 16,385 token context window.
Where does this SpaceXAI: Grok 4.20 Multi-Agent price come from?: From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

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SpaceXAI: Grok 4.20 Multi-Agent specifications

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What SpaceXAI: Grok 4.20 Multi-Agent costs in practice

Common questions

Head-to-head comparisons

Other OpenRouter models