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Grok 4.20 Multi Agent API price
x-ai/grok-4.20-multi-agent
Grok 4.20 Multi Agent API costs $1.25/M input at OpenRouter (aggregator), per 1M tokens.
MidxAI2M context1 seller
Input
$1.25
per 1M tokens · OpenRouter (aggregator)
Output
$2.50
per 1M tokens · OpenRouter (aggregator)
Where to buy it
The one source pricing Grok 4.20 Multi Agent today, per 1M tokens.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Your cost |
|---|---|---|---|---|
| OpenRouter (aggregator) | 1.25cheapest | 2.50 | 0.200 |
Against its tier
- This model$3.75
- Cheapest · Nemotron 3.5 Content Safety$0.40
- Tier median · GLM 5.1$4.002
- Dearest · GPT 5.5 Cyber$87.50
#18 of 36 mid · cheaper than 51%
Details
- Context window
- 2M2,000,000 tokens
- Developer
- xAI
- Sellers
- 1
- Cheapest at
- OpenRouter (aggregator)
- Cached input
- $0.20where the source publishes one
- Combined
- $3.75in + out per 1M
- Last checked
- 2026-10-12