Grok 4.20 Multi-Agent Beta is xAI's language model with a 2.0M context window, available from 2 providers, starting at $1.25 / 1M input and $2.50 / 1M output. The beta release of xAI's Grok 4.20 Multi-Agent variant, enabling parallel agent collaboration for deep research and complex agentic workflows.
Specifications
Canonical IDxai-grok-4-20-multi-agent-beta
TypeLanguage
StatusActive
CreatorxAIxAI
Providers
Context Window2.0M tokens
Input ModalitiesImagePDF
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 3 months ago

Capabilities

Input2/5
Text·
Image
Audio·
Video·
PDF
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities4/13
Reasoning
Adaptive Reasoning·
Function Calling
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Vercel AI Gateway logo
Vercel AI Gateway
xai/grok-4.20-multi-agent-beta
$1.25$2.50$0.2
xAI logo
xAI
grok-4.20-multi-agent-beta
$1.25$2.50$0.2$0.625$1.25$0.1

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Grok 4.31.0M$1.25$2.50Available
Grok 4.202.0M$1.25$2.50Available
Grok 4.20 Multi-Agent2.0M$1.25$2.50Available
Grok 4.20 Multi-Agent Beta2.0M$1.25$2.50Current
Grok 4.20 Non-Reasoning2.0M$1.25$2.50Available
Grok 4.20 Reasoning2.0M$1.25$2.50Available
Grok 4.1 Fast2.0M$0.200$0.500Deprecated
Grok 4 Fast131K$0.200$0.500Deprecated
Grok 4 Fast Non-Reasoning2.0M$0.200$0.500Deprecated
Grok 4256K$3.00$15.00Deprecated
Grok 4.1 Reasoning2.0M$0.200$0.500Deprecated

Model IDs

xai-grok-4-20-multi-agent-beta
xai/grok-4.20-multi-agent-beta
xai/grok-4.20-multi-agent-beta-0309