How much does Claude Opus 4.6 Fast cost?

Claude Opus 4.6 Fast costs $30.00 per 1M input tokens and $150.00 per 1M output tokens on BazaarLink. No markup over provider pricing.

What is Claude Opus 4.6 Fast's context window?

Claude Opus 4.6 Fast supports a 1M token (1,000,000) context window.

Does Claude Opus 4.6 Fast support tool calling / function calling?

Yes, Claude Opus 4.6 Fast supports tool calling (function calling) via the standard OpenAI tools parameter. BazaarLink passes tool definitions through transparently.

Can I send images to Claude Opus 4.6 Fast?

Yes, Claude Opus 4.6 Fast accepts image inputs alongside text. Use the standard OpenAI multimodal message format with image_url content parts.

Is Claude Opus 4.6 Fast free on BazaarLink?

Claude Opus 4.6 Fast is a paid model. BazaarLink offers a free tier on other models — see /free for the current free-tier model list.

Who provides Claude Opus 4.6 Fast?

Claude Opus 4.6 Fast is provided by Anthropic. BazaarLink routes requests to Anthropic's production inference infrastructure without modification to the request or response format.

How does Claude Opus 4.6 Fast compare to other models?

See /models for a side-by-side table of all 300+ models BazaarLink supports, filterable by price, context length, and capabilities.

Can I use Claude Opus 4.6 Fast 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-opus-4.6-fast" as the model identifier.

Claude Opus 4.6 Fast

Name: Claude Opus 4.6 Fast API
Brand: Anthropic

Fast-mode variant of [Opus 4.6](/anthropic/claude-opus-4.6) - identical capabilities with higher output speed at premium 6x pricing. Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode

定價資訊

輸入價格

$30.0000

/ 百萬 tokens

輸出價格

$150.0000

/ 百萬 tokens

上下文視窗

tokens

供應商	Anthropic
模態	text+image->text
發布日期	—
Model ID	`anthropic/claude-opus-4.6-fast`

快速開始

只需更改 base_url 即可透過 BazaarLink API 使用 Claude Opus 4.6 Fast：

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-opus-4.6-fast",
    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-opus-4.6-fast",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

為什麼透過 BazaarLink 使用 Claude Opus 4.6 Fast？

✓美元計費（台幣報價）+ 統一發票 — 台灣團隊無需海外刷卡
✓OpenAI 相容 API — 無需改寫程式碼
✓自動故障轉移 — 同模型多供應商備援
✓中文客服支援 — 在地團隊即時協助

立即試用 ← 查看所有模型

Frequently Asked Questions

What is Claude Opus 4.6 Fast?

How much does the Claude Opus 4.6 Fast API cost?

Claude Opus 4.6 Fast costs $30.0000 per 1K input tokens and $150.0000 per 1K output tokens when accessed through BazaarLink.

How do I use Claude Opus 4.6 Fast with the OpenAI SDK?

Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "anthropic/claude-opus-4.6-fast". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Claude Opus 4.6 Fast?

Claude Opus 4.6 Fast supports a context window of 1,000,000 tokens.

Is Claude Opus 4.6 Fast available for free?

Claude Opus 4.6 Fast is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.