Model
Claude Sonnet 4.5
1 providers
$3
best input /M · Vercel AI Gateway
$15
best output /M
1M
context window
64K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| Vercel AI Gateway anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 | $3.75 | 1M | reasoningtoolsstructuredvision | Sep 29, 2025 |
Price badge
https://models.sutraworks.ai/badge/vercel/anthropic/claude-sonnet-4.5.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.