Claude Sonnet 4.5
Anthropic · Model ID: claude-sonnet-4-5
Use Claude Sonnet 4.5 (Anthropic) via 1vy's OpenAI-compatible API. Input $3.45/1M tokens, output $17.25/1M tokens. One API key, pay per token, no subscriptions.
Pricing on 1vy
| Direction | Price / 1M tokens (USD) |
|---|---|
| Input | $3.45 |
| Output | $17.25 |
Prices include 1vy's flat 15% markup over Anthropic's list price. No subscription, no minimum — pay per token.
Quick start
1vy is OpenAI-compatible. Point any OpenAI SDK to https://api.1vy.ai/v1 and use your 1vy API key with model="claude-sonnet-4-5". No separate Anthropic account needed.
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