CLAUDE 5 FABLE

Access claude-5-fable free through Vercel's $5 monthly credit.

Updated 8/30/20261 code examples

About the Model

为什么选择 Claude 5 Fable？

Claude 5 Fable 是 Anthropic 在 2026 年推出的高拟人化与叙事推理旗舰模型，将情感细腻度、创意写作与长程逻辑严密性结合到了全新高度。

  • 卓越的叙事与文字表现力：语感极其细腻自然，拒绝机械套话。
  • 严谨的长程逻辑链：在长篇分析与复杂多步骤推演中保持严密一致。
  • 高阶 Agent 协作能力：精准捕捉深层意图，在复杂人机交互场景下表现卓越。

How to Access for Free (via Vercel AI Gateway)

限频免费试用说明

Vercel 为每个团队（包括免费的 Hobby 个人计划）每月提供了价值 $5 的系统层 AI 额度。只要您当月的调用未超出 $5 的等值 token 消耗，即可通过 Vercel AI SDK 免费试用此模型。

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Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.

Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.

Code Examples

javascript
import { generateText } from 'ai';
import { openai } from '@ai-sdk/openai';

const { text } = await generateText({
  model: anthropic('claude-5-fable'),
  prompt: 'Hello AI!',
});
console.log(text);
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