claude-fable-5-1
NixAPI price, from
USD per 1M tokens · via group Claude-Code-1 · Official list price $10 / $50Save 70%
About claude-fable-5-1
Claude Fable 5.1 is the flagship cutting-edge large model launched by Anthropic on 2026-09-01, focusing on long-duration agent intelligence, complex coding, multi-step research, and heavy knowledge analysis, open for high-difficulty long-running tasks.
Price by routing group
Pick a group in the console when you create a key. Status is live from the router. Live status by group →
| Group | Group status | Model status | Multiplier | Input | Output | Cache read | Cache write |
|---|---|---|---|---|---|---|---|
Claude-Code-1 | … | ×0.2982 | $2.982 | $14.912 | $0.0746 | — | |
Claude-Code-2 | … | ×0.4971 | $4.971 | $24.853 | $0.1243 | — | |
AWS-Claude-2 | … | ×1.4912 | $14.912 | $74.559 | $0.3728 | — | |
AWS-Claude-3 | … | ×1.859 | $18.59 | $92.95 | $0.4647 | — | |
Anthropic-Claude-1 | … | ×1.859 | $18.59 | $92.95 | $0.4647 | — |
USD per 1M tokens
Supported endpoints
Call claude-fable-5-1 in one request
Works with the OpenAI SDK and any OpenAI-compatible client. Replace the key with your own.
curl https://api.nixapi.com/v1/chat/completions \
-H "Authorization: Bearer $NIXAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-fable-5-1",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(base_url="https://api.nixapi.com/v1", api_key="sk-…")
resp = client.chat.completions.create(
model="claude-fable-5-1",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)import OpenAI from 'openai';
const client = new OpenAI({ baseURL: 'https://api.nixapi.com/v1', apiKey: process.env.NIXAPI_KEY });
const resp = await client.chat.completions.create({
model: "claude-fable-5-1",
messages: [{ role: 'user', content: 'Hello!' }],
});
console.log(resp.choices[0].message.content);Questions about claude-fable-5-1
How much does claude-fable-5-1 cost on NixAPI?
From $2.982 per 1M input tokens and $14.912 per 1M output tokens in the Claude-Code-1 group, about 70% below the official list price. Prices are pay-as-you-go in USD with no monthly minimum.
How do I call claude-fable-5-1?
Point any OpenAI-compatible client at https://api.nixapi.com/v1, use your NixAPI key and set the model to "claude-fable-5-1".
Which routing groups serve claude-fable-5-1?
claude-fable-5-1 is available in 5 routing groups: Claude-Code-1, Claude-Code-2, AWS-Claude-2, AWS-Claude-3, Anthropic-Claude-1. The lowest price is in Claude-Code-1.