Last refreshed 2026-07-10. Next refresh: weekly.
Why use Grok 4.20 Multi-Agent on xAI Console?
xAI Console offers Grok 4.20 Multi-Agent with pay-as-you-go pricing at $1.25/1M input tokens. xAI, founded by Elon Musk in March 2023, focuses on advancing scientific discovery and understanding the universe through AI.
Compare Grok 4.20 Multi-Agent across 3 providers to find the best fit for your use caseInput / 1M
$1.25
Output / 1M
$2.50
Cache
read $0.20
Batch
-20% · in $1.00 / out $2.00
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: grok-4.20-multi-agent-0309Model ID
grok-4.20-multi-agent-0309Request example
Curated snippets for this provider are not sourced yet. Use xAI Console documentation with model ID
grok-4.20-multi-agent-0309.Gotchas
- Use provider model ID "grok-4.20-multi-agent-0309", not the LLMReference slug "grok-4.20-multi-agent".
Compare Grok 4.20 Multi-Agent Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenRouter | $2.00 | $6.00 |
| xAI Console | $1.25 | $2.50 |
| Vercel AI Gateway | $1.25 | $2.50 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.25 |
| Output tokens | $2.50 |
Capabilities
VisionMultimodalReasoningJSON / Tool useStructured Outputs
About Grok 4.20 Multi-Agent
Grok 4.20 Multi-Agent is xAI's current API variant, served as grok-4.20-multi-agent-0309. Its reasoning.effort parameter controls collaborating-agent count. xAI's public pricing page lists a 1M-token context window.
Get Started
Model Specs
Released2026-03-10
Context1m
Knowledge cutoff2024-11