# GPT-6.1 Terra

GPT-6.1 Terra is OpenAI’s model for visual reasoning, precise computer use, and natural writing. It accepts text and images and generates text, with configurable reasoning effort, structured outputs, tool calling through the Responses API, and implicit and explicit prompt caching.

- **Model ID:** `openai/gpt-6.1-terra`
- **Type:** chat
- **Providers:** openai
- **Context window:** 1,050,000
- **Maximum output tokens:** 128,000
- **Pricing:** $1/1M input tokens, $5/1M output tokens
- **Canonical page:** https://vercel.com/ai-gateway/models/gpt-6.1-terra

## Supported parameters

Detailed capability metadata has not been reported for this model.

## Example

```ts
import { streamText } from 'ai'

const result = streamText({
  model: 'openai/gpt-6.1-terra',
  prompt: 'Why is the sky blue?'
})
```

## Links

- [Model page](https://vercel.com/ai-gateway/models/gpt-6.1-terra)
- [AI Gateway documentation](https://vercel.com/docs/ai-gateway)
- [Provider model documentation](https://developers.openai.com/api/docs/models/gpt-6.1-terra)
- [Provider pricing](https://developers.openai.com/api/docs/pricing)