SpaceXAI: Grok 4.20 Multi-Agent✓ Catalog verified
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...
Overview
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...
Access: available through the official X Ai API. Context window: 2M.
Specifications
| API identifier | x-ai/grok-4.20-multi-agent |
| Provider | X Ai |
| Model type | Multimodal LLM |
| Context window | 2M catalog |
| Input modalities | text · image · file |
| Output modalities | text |
| Released | Mar 31, 2026 |
| Tokenizer | Grok |
| Moderated | No |
| Architecture modality | text+image+file->text |
API defaults
{
"top_k": null,
"top_p": null,
"temperature": null,
"presence_penalty": null,
"frequency_penalty": null,
"repetition_penalty": null
}Pricing
Live pricing components for x-ai/grok-4.20-multi-agent as published in the catalog.
| Pricing component | Raw unit price | Normalized | Unit |
|---|---|---|---|
| Prompt tokens | $0.00000125 | $1.25 / 1M | Per input token |
| Completion tokens | $0.0000025 | $2.50 / 1M | Per output token |
| Request fee | N/A | N/A | Per request |
| Image fee | N/A | N/A | Per image unit |
| Web search fee | $0.005 | $0.005000 | Per search request |
Cost calculator
Estimate monthly spend from your own token volumes.
Estimated Total Cost
$1.13Calculated from current list pricing in the ModelsAtlas catalog.Capabilities
| Capability | Status | What it means |
|---|---|---|
| Visual Understanding | ✓ Supported | Image and document analysis support |
| Audio Processing | Not advertised | Speech and voice aligned flows |
| Tool Calling | Not advertised | Supports tools / function calling |
| Self-Hosting | Not advertised | Deploy outside managed APIs |
Capability signals
Directional signals derived from model metadata and capability tags — not official benchmark submissions.
Quick start
Call SpaceXAI: Grok 4.20 Multi-Agent through an OpenAI-compatible client.
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key="YOUR_API_KEY"
)
response = client.chat.completions.create(
model="x-ai/grok-4.20-multi-agent",
messages=[{"role": "user", "content": "Explain quantum physics."}]
)
print(response.choices[0].message.content)Alternatives
Closest models by context window from a different provider.
| Model | Provider | Context | Input /1M | Actions |
|---|---|---|---|---|
| Auto Router | Openrouter | 2M | $-1000000.00 | View → |
| Auto Router (Beta) | Openrouter | 2M | $-1000000.00 | View → |
Sources & attribution
Pricing and metadata are maintained in the ModelsAtlas catalog.
Frequently asked questions
How much does SpaceXAI: Grok 4.20 Multi-Agent cost?
$1.25 per 1M input tokens and $2.50 per 1M output tokens on the official X Ai API.
What is the context window of SpaceXAI: Grok 4.20 Multi-Agent?
SpaceXAI: Grok 4.20 Multi-Agent supports up to 2M tokens of context.
Does SpaceXAI: Grok 4.20 Multi-Agent support tool / function calling?
SpaceXAI: Grok 4.20 Multi-Agent does not advertise first-class tool/function calling. Check vendor docs for the latest capabilities.
How do I access SpaceXAI: Grok 4.20 Multi-Agent?
Use the official X Ai API with the model id `x-ai/grok-4.20-multi-agent`. See the Quick start section above for code examples.