Benchable
Image input
File input
Text input
Text output
Author's Description
Grok 4.20 Multi-Agent is a variant of xAI’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...
Key Specifications
Cost
$$$$$
Context
2M
Released
Mar 31, 2026
Supported Parameters
This model supports the following parameters:
Response Format
Logprobs
Structured Outputs
Top Logprobs
Include Reasoning
Reasoning
Temperature
Seed
Max Tokens
Top P
Features
This model supports the following features:
Structured Outputs
Reasoning
Response Format
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $1.25 |
| Completion | $2.5 |
| Input Cache Read | $0.2 |
| Web Search | $5000 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
xAI
|
xAI | x-ai/grok-4.20-multi-agent-20260309 | 2M | $1.25 / 1M tokens | $2.5 / 1M tokens |
|
xAI
|
xAI | x-ai/grok-4.20-multi-agent-20260309 | 2M | $1.25 / 1M tokens | $2.5 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by x-ai
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| xAI: Grok Build 0.1 | May 20, 2026 | — | 256K |
Image input
Text input
Text output
|
★★ | ★★★★ | $$$$$ |
| xAI: Grok 4.3 Unavailable | Apr 30, 2026 | — | 1M |
Image input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| xAI: Grok 4.3 | Apr 30, 2026 | — | 1M |
Image input
File input
Text input
Text output
|
★ | ★★★★★ | $$$$$ |
| xAI: Grok 4.20 Multi-Agent Unavailable | Mar 31, 2026 | — | 2M |
Image input
File input
Text input
Text output
|
— | — | $$$$$ |
| xAI: Grok 4.20 Unavailable | Mar 31, 2026 | — | 2M |
Image input
Text input
Text output
|
— | — | $$$$$ |
| xAI: Grok 4.20 | Mar 31, 2026 | — | 2M |
Image input
File input
Text input
Text output
|
— | — | $$$$$ |
| xAI: Grok 4.20 Multi-Agent Beta Unavailable | Mar 12, 2026 | — | 2M |
Image input
Text input
Text output
|
— | — | $$$$$ |
| xAI: Grok 4.20 Multi-Agent Beta Unavailable | Mar 12, 2026 | — | 2M |
Image input
File input
Text input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| xAI: Grok 4.20 Beta Unavailable | Mar 12, 2026 | — | 2M |
Image input
Text input
Text output
|
— | — | $$$$$ |
| xAI: Grok 4.20 Beta Unavailable | Mar 12, 2026 | — | 2M |
Image input
Text input
Text output
|
★★★★★ | ★★★ | $$$$$ |
| xAI: Grok 4.1 Fast Unavailable | Nov 19, 2025 | — | 2M |
Image input
File input
Text input
Text output
|
★★ | ★★ | $ |
| xAI: Grok 4 Fast Unavailable | Sep 18, 2025 | — | 2M |
Image input
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$ |
| xAI: Grok Code Fast 1 Unavailable | Aug 26, 2025 | — | 256K |
Text input
Text output
|
★★ | ★★★★ | $$$$$ |
| xAI: Grok 4 Unavailable | Jul 09, 2025 | — | 256K |
Image input
File input
Text input
Text output
|
★ | ★★★★★ | $$$$$ |
| xAI: Grok 3 Mini Unavailable | Jun 10, 2025 | ~2.7T | 131K |
Text input
Text output
|
★★ | ★★★★★ | $$$$ |
| xAI: Grok 3 Unavailable | Jun 10, 2025 | ~2.7T | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$$$ |
| xAI: Grok 3 Mini Beta Unavailable | Apr 09, 2025 | ~2.7T | 131K |
Text input
Text output
|
★★ | ★★★★★ | $$$$ |
| xAI: Grok 3 Beta Unavailable | Apr 09, 2025 | ~2.7T | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$$$ |
| xAI: Grok 2 Vision 1212 Unavailable | Dec 14, 2024 | — | 32K |
Image input
Text input
Text output
|
★★★★ | ★★★★ | $$$$$ |
| xAI: Grok 2 1212 Unavailable | Dec 14, 2024 | — | 131K |
Text input
Text output
|
★★★★ | ★★★★ | $$$$$ |
| xAI: Grok Vision Beta Unavailable | Nov 18, 2024 | — | 8K |
Image input
Text input
Text output
|
★★★★★ | ★★★ | $$$$$ |
| xAI: Grok Beta Unavailable | Oct 19, 2024 | — | 131K |
Text input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |