OpenAI compatible API · Attested · Public status

Anthropic: Claude Sonnet 4.5 Pricing

Name: Anthropic: Claude Sonnet 4.5
Brand: Anthropic
Price: 3.150000 USD
Availability: InStock

Prompt and completion pricing for every Anthropic: Claude Sonnet 4.5 route.

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Onebase URL to migrate

100sof models and routes

Noneprompt logs by default

`anthropic/claude-sonnet-4.5`

Pricing

Prices are shown as USD per million tokens and billed internally as integer microdollars, not floats.

Provider	Usage	Prompt	Completion
Anthropic	Credits	$3.15/1M	$15.75/1M
Anthropic	BYOK	$3.15/1M	$15.75/1M