Claude Fable 5 API pricing

Which Claude Fable 5 routes can I use?

Claude Fable 5 has 2 model IDs. Each route is its own ID with its own prices and setup; your key, base URL and request format stay the same. The lowest-priced route is Route 2 (claude-fable-5-2). The table shows each route's price and setup values.

What is Claude Fable 5?

Claude Fable 5 is a text model in the Outrun catalog. Its developer describes it for long-horizon tool-based workflows. The standard rate is $5.60 in / $28.00 out per 1M tokens. It has 2 route IDs with their own prices; compare them above.

What are the Claude Fable 5 model details?

How do I call Claude Fable 5?

Use your Outrun key and the exact model ID. Requests use prepaid USD credit.

curl https://api.outrun.to/v1/chat/completions \
  -H "Authorization: Bearer $OUTRUN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "claude-fable-5",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 8192
}'

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.outrun.to/v1",
    api_key=os.environ["OUTRUN_API_KEY"],
)
reply = client.chat.completions.create(
    model="claude-fable-5",
    messages=[{"role": "user", "content": "Hello!"}],
    max_tokens=8192,
)
print(reply.choices[0].message.content)

Which tools work with Claude Fable 5?

Any client that accepts an OpenAI-compatible base URL and a model ID can use claude-fable-5. Setup guides: Claude Code (Claude models), Cline (OpenAI Compatible), OpenCode, SillyTavern, LiteLLM.

How does Claude Fable 5 compare on cost?

Assumes 1,000 input + 300 output tokens per turn, repeated 1,000 times, at standard-tier rates without caching. Input / output shown per 1M tokens, rounded up to the cent.

Which similar models can I try?

Common questions about Claude Fable 5

Where can I find more models?