How much does Claude Fable 5 cost?

Claude Fable 5 costs $10.00 per 1M input tokens and $50.00 per 1M output tokens on BazaarLink. No markup over provider pricing.

What is Claude Fable 5's context window?

Claude Fable 5 supports a 1M token (1,000,000) context window.

Does Claude Fable 5 support tool calling / function calling?

Yes, Claude Fable 5 supports tool calling (function calling) via the standard OpenAI tools parameter. BazaarLink passes tool definitions through transparently.

Can I send images to Claude Fable 5?

Yes, Claude Fable 5 accepts image inputs alongside text. Use the standard OpenAI multimodal message format with image_url content parts.

Is Claude Fable 5 free on BazaarLink?

Claude Fable 5 is a paid model. BazaarLink offers a free tier on other models — see /free for the current free-tier model list.

Who provides Claude Fable 5?

Claude Fable 5 is provided by Anthropic. BazaarLink routes requests to Anthropic's production inference infrastructure without modification to the request or response format.

How does Claude Fable 5 compare to other models?

See /models for a side-by-side table of all major models BazaarLink supports, filterable by price, context length, and capabilities.

Can I use Claude Fable 5 with LangChain or Vercel AI SDK?

Yes. Both LangChain (via ChatOpenAI with base_url) and Vercel AI SDK (via @ai-sdk/openai with baseURL) work out of the box — just use "anthropic/claude-fable-5" as the model identifier.

Claude Fable 5

Name: Claude Fable 5 API
Brand: Anthropic

Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...

Pricing

Input Price

$10.0000

/ 1M tokens

NT$ 315.80

Output Price

$50.0000

/ 1M tokens

NT$ 1579.00

Context Window

tokens

💱 匯率 USD/NTD = 31.58 · 不含稅 · 更新於 2026/06/10

Provider	Anthropic
Released	2026年6月
Model ID	`anthropic/claude-fable-5`

Technical specifications

Context window

1M tokens

Reasoning

Yes

Input

TextImageFile

Output

Text

Quick Start

Use Claude Fable 5 via BazaarLink API — just change the base_url:

Python

from openai import OpenAI

client = OpenAI(
    base_url="https://bazaarlink.ai/api/v1",
    api_key="sk-bl-YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="anthropic/claude-fable-5",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

TypeScript

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://bazaarlink.ai/api/v1",
  apiKey: "sk-bl-YOUR_API_KEY",
});

const response = await client.chat.completions.create({
  model: "anthropic/claude-fable-5",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use Claude Fable 5 via BazaarLink?

✓USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
✓OpenAI-compatible API — zero code changes required
✓Automatic failover — multi-provider redundancy for the same model
✓Chinese-language support — local team, instant help

Try Now ← All Models

Frequently Asked Questions

What is Claude Fable 5?

Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...

How much does the Claude Fable 5 API cost?

Claude Fable 5 costs $10.0000 per 1K input tokens and $50.0000 per 1K output tokens when accessed through BazaarLink.

How do I use Claude Fable 5 with the OpenAI SDK?

Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "anthropic/claude-fable-5". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Claude Fable 5?

Claude Fable 5 supports a context window of 1,000,000 tokens.

Is Claude Fable 5 available for free?

Claude Fable 5 is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.

中轉站誠信檢測 · BazaarLink 獨家

已測試 endpoint: 14 次
獨立 hosts: 10
家族指紋一致率: 93%
偵測到異常: 4 次
資料範圍: 過去 90 天

BazaarLink Probe 對聲稱提供此模型的 endpoint 進行家族指紋驗證與 V3 子模型對照。如發現行為與真貨基準不符，會列入異常案例。

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