x-ai

SpaceXAI: Grok 4.20 Multi-Agent

SpaceXAI's Grok 4.20 Multi-Agent is an advanced AI model capable of handling text, images, and files, with a vast context length of 2 million tokens and the ability to reason about complex inputs. It supports multi-modal input processing but lacks direct support for tools or structured output, making it less suitable for tasks requiring external integrations. Given its pricing at $1.25 per million input tokens and $2.5 per million output tokens, this model is more cost-effective for projects involving extensive text analysis or multimodal data, though its lack of benchmark coverage makes direct comparisons challenging. For those prioritizing detailed reasoning capabilities within a multi-modal framework without the need for structured outputs or external tool integration, Grok 4.20 Multi-Agent could be a strong contender.

Quality Score
98/100
price + capability + benchmarks
Input Price
$1.25
per 1M tokens · checked 2026-09-23
Output Price
$2.50
per 1M tokens · checked 2026-09-23
Context Window
2,000,000
tokens
Model ID
x-ai/grok-4.20-multi-agent
Vendor
x-ai
Released
March 2026
Tokenizer
Grok
Input Modalities
text, image, file
Output Modalities
text
Max Output
1,800,000 tokens
Tool Calling
not supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
✓ accepts images
Audio
no
Moderated
no

What it costs in practice

Computed from the current $1.25/M input and $2.50/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out $0.04
Classify 1,000 customer emails 500k in / 50k out $0.75
A month of a busy support chatbot 5M in / 2M out $11.25

Similar models

Quick answers

How much does SpaceXAI: Grok 4.20 Multi-Agent cost?
$1.25 per million input tokens and $2.50 per million output tokens.
What is SpaceXAI: Grok 4.20 Multi-Agent's context window?
2,000,000 tokens, roughly 3,000 pages of text in a single request.
Does SpaceXAI: Grok 4.20 Multi-Agent support tool calling?
It supports structured output, a reasoning mode.
Can SpaceXAI: Grok 4.20 Multi-Agent process images?
Yes, it accepts image input.

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