Model
Grok 4.20
1 providers
$2
best input /M · NanoGPT
$6
best output /M
2M
context window
131K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| NanoGPT x-ai/grok-4.20 | $2 | $6 | $1 | — | 2M | reasoningtoolsstructuredvision | Mar 31, 2026 |
Price badge
https://models.sutraworks.ai/badge/nano-gpt/x-ai/grok-4.20.svgLive SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.
Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.