Grok 4.20 Multi-Agent

x-ai/grok-4.20-multi-agent

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...

InputFileImageText
OutputText
Input / Outputclub$1.325 / $2.65per 1M tokens · USD
Context window2Mtoken
Maximum output1.8Mtoken

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
InputUS$1.325/ 1M token
InputInput length ≥ 200,001 tokensUS$2.65/ 1M token
Cache readUS$0.212/ 1M token
Cache readInput length ≥ 200,001 tokensUS$0.424/ 1M token
OutputUS$2.65/ 1M token
OutputInput length ≥ 200,001 tokensUS$5.3/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
FileImageText
Output
Text
Context window
2,000,000 token
Maximum output
1,800,000 token
Reasoning
xhigh · high · medium · low

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is Grok 4.20 Multi-Agent, and who develops it?

Grok 4.20 Multi-Agent is a model from x-ai. Its model ID on Vecbase is x-ai/grok-4.20-multi-agent. 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...

How much does Grok 4.20 Multi-Agent cost on Vecbase?

For Grok 4.20 Multi-Agent, the Club plan lists USD 1.325 per 1 million input tokens and USD 2.65 per 1 million output tokens, as of 10/22/2026, 9:28:00 PM UTC. See the pricing table for cache rates, input-length tiers and other usage types. Membership fees are separate.

How many tokens fit in Grok 4.20 Multi-Agent’s context window?

Grok 4.20 Multi-Agent has a context window of 2,000,000 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for Grok 4.20 Multi-Agent?

Grok 4.20 Multi-Agent can generate up to 1,800,000 tokens per response. Your API or request settings may set a lower limit.

Does Grok 4.20 Multi-Agent support structured outputs?

Yes. Grok 4.20 Multi-Agent supports structured output. Set the required format in your API request and check the returned data before using it.

Which input and output formats does Grok 4.20 Multi-Agent support?

Grok 4.20 Multi-Agent accepts File, Image, and Text and produces Text.

Which providers make Grok 4.20 Multi-Agent available through Vecbase?

Vecbase offers Grok 4.20 Multi-Agent through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Grok 4.20 Multi-Agent?

Use x-ai/grok-4.20-multi-agent as the model identifier for Grok 4.20 Multi-Agent. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

Which reasoning settings are listed for Grok 4.20 Multi-Agent?

Grok 4.20 Multi-Agent supports these reasoning levels: xhigh, high, medium, and low. Available options depend on your API.

What does an agent need to access Grok 4.20 Multi-Agent through Vecbase?

To use Grok 4.20 Multi-Agent, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for Grok 4.20 Multi-Agent?

We do not yet have a confirmed release date for Grok 4.20 Multi-Agent.

Which models can I compare with Grok 4.20 Multi-Agent on Vecbase?

You can compare Grok 4.20 Multi-Agent with Grok 4.20 (x-ai/grok-4.20), Grok 4.3 (x-ai/grok-4.3), and Grok 4.5 (x-ai/grok-4.5). Check their capabilities and prices to find the best fit for your task.