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    • Models / Anthropic

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    Claude Fable 5.1

    $6.00 in, $30.00 out per million tokens, 40% under Anthropic's list price.

    claude-fable-5.1managed routeAnthropic SDKOpenAI SDK

    Price · per million tokens, USD

    TokensAnthropic list priceUplinkSwitchSaving
    Input$10.00$6.00-40%
    Cached input$0.25$0.15-40%
    Output$50.00$30.00-40%
    List price: Anthropic's published rate, read Oct 11, 2026. Same price on every host.

    Call it · base URL and key

    Python · Anthropic SDK
    from anthropic import Anthropic

client = Anthropic(
    base_url="https://api.uplinkswitch.com/v1",
    api_key="sk-uplink-live-...",
)

message = client.messages.create(
    model="claude-fable-5.1",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Summarize this in one line."}],
)
print(message.content[0].text)
    TypeScript · Anthropic SDK
    import Anthropic from '@anthropic-ai/sdk';

const client = new Anthropic({
  baseURL: 'https://api.uplinkswitch.com/v1',
  apiKey: 'sk-uplink-live-...',
});

const message = await client.messages.create({
  model: 'claude-fable-5.1',
  max_tokens: 1024,
  messages: [{ role: 'user', content: 'Summarize this in one line.' }],
});
console.log(message.content[0]);
    Claude Code
    export ANTHROPIC_BASE_URL="https://api.uplinkswitch.com/v1"
export ANTHROPIC_AUTH_TOKEN="sk-uplink-live-..."
export ANTHROPIC_MODEL="claude-fable-5.1"
claude
    Python · OpenAI SDK
    from openai import OpenAI

client = OpenAI(
    base_url="https://api.uplinkswitch.com/v1",
    api_key="sk-uplink-live-...",
)

completion = client.chat.completions.create(
    model="claude-fable-5.1",
    messages=[{"role": "user", "content": "Summarize this in one line."}],
)
print(completion.choices[0].message.content)
    TypeScript · OpenAI SDK
    import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.uplinkswitch.com/v1',
  apiKey: 'sk-uplink-live-...',
});

const completion = await client.chat.completions.create({
  model: 'claude-fable-5.1',
  messages: [{ role: 'user', content: 'Summarize this in one line.' }],
});
console.log(completion.choices[0].message.content);
    curl
    curl https://api.uplinkswitch.com/v1/messages \
  -H "x-api-key: sk-uplink-live-..." \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{"model":"claude-fable-5.1","max_tokens":256,"messages":[{"role":"user","content":"Hello"}]}'
    Guides: Claude Code, Cursor, SDKs.

    What would it cost? · paste a prompt, priced before you send it

    Input is counted at about 4 characters per token.

    Cheapest first. A real request is billed on the provider's own token count. Same estimate as JSON: POST https://api.uplinkswitch.com/v1/estimate, no key needed.

    More from Anthropic

    Get a key · All models