ai-sdk

예상 결과:

Here's the basic setup for generateText with OpenAI:

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

const { text } = await generateText({
model: openai('gpt-4o'),
prompt: 'Explain quantum computing in simple terms',
});

console.log(text);
```

Key points:
- Import generateText from 'ai' and your provider package
- Use the provider to specify the model
- The response includes text, usage, and providerMetadata

예상 결과:

Here's a type-safe agent pattern:

1. Define tools with inputSchema:
```typescript
// lib/tools/weather.ts
export const weatherTool = tool({
inputSchema: z.object({ location: z.string() }),
execute: async ({ location }) => ({ temperature: 72 }),
});
```

2. Create agent and export type:
```typescript
// lib/agents/weather-agent.ts
export const weatherAgent = new ToolLoopAgent({
model: 'anthropic/claude-sonnet-4-5',
tools: { weather: weatherTool },
});
export type WeatherAgentUIMessage = InferAgentUIMessage<typeof weatherAgent>;
```

3. Use with useChat:
```typescript
const { messages } = useChat<WeatherAgentUIMessage>();
```

예상 결과:

To fetch the latest model list from AI Gateway:

```bash
# Get all models
curl -s https://ai-gateway.vercel.sh/v1/models

# Filter for Anthropic models (newest first)
curl -s https://ai-gateway.vercel.sh/v1/models | jq -r '[.data[] | select(.id | startswith("anthropic/")) | .id] | reverse | .[]'
```

The gateway provides unified access to OpenAI, Anthropic, Google, and other providers through a single API.