---
title: "GPT 6.1 Terra API price | RelaySwitch"
canonical: https://relayswitch.io/models/gpt-6.1-terra
generated: 2026-10-27T12:00:26.687Z
source: https://api.relayswitch.io/v1/catalog
base_url: https://api.relayswitch.io/v1
---

# GPT 6.1 Terra

GPT 6.1 Terra by OpenAI through the RelaySwitch API: $0.2353 per million input tokens, $1.1765 per million output tokens. Pay by card or crypto (Card, Apple Pay, PayPal, USDT, USDC, BTC, ETH, SOL). No KYC.

## Price per million tokens

| Input | Cached input | Output |
| --- | --- | --- |
| $0.2353 | $0.0235 | $1.1765 |

## Specs

- Model id: `gpt-6.1-terra`
- Developer: OpenAI
- Context window: 1M tokens
- Max output: not published
- Input: text

## Call it

```bash
curl https://api.relayswitch.io/v1/chat/completions \
  -H "Authorization: Bearer $RELAYSWITCH_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "gpt-6.1-terra", "messages": [{"role": "user", "content": "Hello"}]}'
```

Keys and top-ups: https://app.relayswitch.io/console/login