Anthropic: Claude Sonnet 4.5

anthropic/claude-sonnet-4.5by Anthropictextimage

Anthropic's high-intelligence model for complex agents and coding. Available through Bring Your Own Key with your AWS account.

Bring your own key. This model runs on your own AWS account. Connect your credentials under Integrations; Open Token charges a 5% fee on list price and AWS bills you for inference.

Input: $3/M
Output: $15/M
Context: 200K tokens
Max output: 64K tokens
Released: Sep 2025

Providers

Provider	Model ID	Input	Output	Context
Amazon Bedrock	us.anthropic.claude-sonnet-4-5-20250929-v1:0	$3/M	$15/M	200K

API

Use any OpenAI-compatible SDK. Create a key in your dashboard.

shell

curl https://getopentoken.com/v1/chat/completions \
  -H "Authorization: Bearer $OPEN_TOKEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-sonnet-4.5",
    "messages": [{"role": "user", "content": "What is the meaning of life?"}]
  }'