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SpaceXAI: Grok 4.20 Multi-Agent

x-ai/grok-4.20-multi-agent

SpaceXAI: Grok 4.20 Multi-Agent is a 2,000,000-token model served on Composite at $1.56 per million tokens in and $3.13 per million tokens out.

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Specifications

Specifications and pricing as served by Composite
Model IDx-ai/grok-4.20-multi-agent
Providercv11
Context window2,000,000 tokens
Acceptstext, image, file
Returnstext
Input price$1.56 per million tokens
Output price$3.13 per million tokens
Prompt cachingSupported — cached input is billed at the provider's cache rate, on credits and plans alike
Web search$0.0063 per result
ThinkingAlways on for this model
ModeratedNo
Cost on a monthly planAbout 13 plan credits per typical call (8k in, 1k out)
Routing endpoints8 (base plus 7 routing variants)

Measured on Composite

This model has not carried enough traffic on Composite yet to publish a success rate, a latency figure or a traffic rank. The numbers appear here once it has.

Routing variants

The same model behind 7 alternative endpoints. Call the id directly to pin a route; the base id above picks for you.

RouteModel IDProviderPrice
Normal x-ai/grok-4.20-multi-agent-normal cv11 $1.56 per million tokens input · $3.13 per million tokens output
Normal + cheapThink x-ai/grok-4.20-multi-agent-normal:cheapThink cv11 $1.56 per million tokens input · $3.13 per million tokens output
Cheapest provider x-ai/grok-4.20-multi-agent:cheapest-provider xAI $1.56 per million tokens input · $3.13 per million tokens output
Cheapest provider + cheapThink x-ai/grok-4.20-multi-agent:cheapest-provider:cheapThink xAI $1.56 per million tokens input · $3.13 per million tokens output
cheapThink x-ai/grok-4.20-multi-agent:cheapThink cv11 $1.56 per million tokens input · $3.13 per million tokens output
Fast x-ai/grok-4.20-multi-agent:fast xAI $1.56 per million tokens input · $3.13 per million tokens output
Fast + cheapThink x-ai/grok-4.20-multi-agent:fast:cheapThink xAI $1.56 per million tokens input · $3.13 per million tokens output

Pricing

$1.56 per million tokens input · $3.13 per million tokens output

Credits pay the provider’s price plus 25%; cache hits cost less.

On a monthly plan, a typical call (8k tokens in, 1k out) uses about 13 plan credits, at the provider's own price.

Provider

cv11

Roleplay fit

Grok models lean toward a more direct, less filtered writing style than many alternatives.

Context behavior

With a 2,000,000-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.

Cost for regular use

It sits in the mid-range on price, a reasonable pick for regular roleplay use without going for the cheapest option available.

From the provider

Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information...

Supplied by cv11, not written by Composite.