Anthropic / Pricing signals

Anthropic API pricing and supported models

Compare the 53 Anthropic model routes currently listed by Route Key. Review model IDs, price signals, context, endpoints, and billing groups before routing production traffic.

Provider
Anthropic

53 models

Supported models
53
Endpoints
2
Largest context
-

Supported models

claude-fable-5

anthropic, openai

Input · per 1M tokens$10.00
Output · per 1M tokens$50.00

claude-haiku-4-5

anthropic, openai

Input · per 1M tokens$1.00
Output · per 1M tokens$5.00

claude-haiku-4.5

anthropic, openai

Input · per 1M tokens$75.00
Output · per 1M tokens$225.00

claude-opus-4-5

anthropic, openai

Input · per 1M tokens$5.00
Output · per 1M tokens$25.00

claude-opus-4-6

anthropic, openai

Input · per 1M tokens$5.00
Output · per 1M tokens$25.00

claude-opus-4-7

anthropic, openai

Input · per 1M tokens$5.00
Output · per 1M tokens$25.00

claude-opus-4-8

anthropic, openai

Input · per 1M tokens$5.00
Output · per 1M tokens$25.00

claude-opus-4.5

anthropic, openai

Input · per 1M tokens$15.00
Output · per 1M tokens$75.00

claude-opus-4.6

anthropic, openai

Input · per 1M tokens$15.00
Output · per 1M tokens$75.00

claude-opus-5

anthropic, openai

Input · per 1M tokens$75.00
Output · per 1M tokens$225.00

claude-sonnet-4

anthropic, openai

Input · per 1M tokens$3.00
Output · per 1M tokens$15.00

claude-sonnet-4-5

anthropic, openai

Input · per 1M tokens$3.00
Output · per 1M tokens$15.00

claude-sonnet-4-6

anthropic, openai

Input · per 1M tokens$3.00
Output · per 1M tokens$15.00

claude-sonnet-4.5

anthropic, openai

Input · per 1M tokens$3.00
Output · per 1M tokens$15.00

claude-sonnet-4.6

anthropic, openai

Input · per 1M tokens$3.00
Output · per 1M tokens$15.00

claude-sonnet-5

anthropic, openai

Input · per 1M tokens$2.00
Output · per 1M tokens$10.00

Frequently asked questions about Anthropic API pricing

Which Anthropic models are available through Route Key?

Route Key lists the Anthropic model IDs currently returned by its live pricing catalog. Check the model list below for the exact ID and endpoint before sending traffic.

How does Anthropic API pricing work?

Anthropic cost can vary by model, input and output tokens, cache behavior, billing group, and route ratio. Use the live signals below as a Route Key estimate and confirm provider terms before purchase.

Can I use Anthropic with an OpenAI-compatible API?

Yes. Keep your existing OpenAI-compatible request body, set the Route Key base URL and API key, then use an enabled Anthropic model ID from this page.

Open the integration guide View all AI model pricing