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SpaceXAI: Grok 4.20 Multi-Agent
xai·xai/grok-4.20-multi-agent-2·GA·Closed·grok series
Grok model for agentic tool use, reasoning, coding, and live assistance
At a glance
Reference price$1.25 / $2.50 per 1M
Cache read $0.20 · Kilo Gateway
Lowest paid$1.25 / $2.50
Kilo Gateway Gateway
Context2,000,000
Output limit2,000,000
Capabilities
✓ ReasoningTool use✓ Structured output✓ Temperature✓ Attachments
Modalities
TextImagePDF
Knowledge cutoff—
Released / updated2026-03-31 / 2026-03-31
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Kilo Gateway x-ai/grok-4.20-multi-agent | Gateway | $1.25 | $2.50 | $0.20 | — | 2,000,000 | 2,000,000 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Kilo Gateway$249.00
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = loweffort = mediumeffort = higheffort = xhigh
Related models
Grok 4.6same series$2.00 / $6.00Grok 4.6 (xAI)same series$2.00 / $6.00Grok 4.6 (AWS Bedrock)same series$2.00 / $6.00DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28DeepSeek V4 Flash 0731cheaper alternative$0.479 / $1.44MiniMax-M3cheaper alternative$0.30 / $1.20
Price historyone sample accumulated per data sync
Input listOutput listMin blended