claude-mythos-5-1

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Overview

claude-mythos-5-1 is available on MAX API through the OpenAI-compatible API.

Pricing

Official list prices in USD. Token prices are per 1M tokens.

All requests

Input: $10
Output: $50
Cache read: $0.25
Cache write: $12.5

Tier	Input	Output	Cache read	Cache write
All requests	$10	$50	$0.25	$12.5

Cache read applies to prompt tokens served from the prompt cache; cache write applies to tokens written into it.

Example request

curl https://<your-endpoint>/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-mythos-5-1",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

https://<your-endpoint> is a placeholder. Your endpoint is shown in the console after you sign in.