# Hermoso: GPT-6.1 Terra on Hermoso: Fast and clear writing, balances intelligence and cost

> Machine-readable twin of https://hermoso.ai/models/gpt-6-1-terra/. Generated from the shipped page. Do not edit by hand.
> Full agent guide: https://hermoso.ai/llms.txt · MCP: https://app.hermoso.ai/mcp

[Models](https://hermoso.ai/models/) › [Text models](https://hermoso.ai/models/text/)

# GPT-6.1 Terra

Fast and clear writing, balances intelligence and cost

OpenAI · text model

**OpenAI** maker

**Standard** in the default router pool

**Copy + scripts** hooks, captions, briefs, storyboards

GPT-6.1 Terra is one of 27 text models Hermoso can write ad copy, hooks and scripts with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the [MCP server](https://hermoso.ai/mcp/) and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs.

## What people make with it

- [Hooks, headlines and captions](https://hermoso.ai/recipes/highlighted-hook/)
- [UGC scripts and voiceover lines](https://hermoso.ai/recipes/ugc-selfie/)
- [Creative briefs and storyboards](https://hermoso.ai/recipes/how-it-works/)
- [The agent loop that plans a whole ad](https://hermoso.ai/ai-agents/)

The linked formats are [creative recipes](https://hermoso.ai/recipes/) Hermoso plans and renders for your brand.

## Use cases

- [GPT-6.1 Terra for ad copy](https://hermoso.ai/models/gpt-6-1-terra/ad-copy/)

## About OpenAI

OpenAI makes the GPT Image line, the strongest models at rendering legible text inside an image, and the GPT text models.

## Specs

Best for Fast and clear writing, balances intelligence and cost

Tier Standard

Model id `gpt-6.1-terra`

## GPT-6.1 Terra compared with other text models

Model Maker Tier Best for

**GPT-6.1 Terra** OpenAI Standard Fast and clear writing, balances intelligence and cost

[GPT-6.1 Sol](https://hermoso.ai/models/gpt-6-1-sol/) OpenAI Standard Near-Astra for complex work, at a fifth of the price

[GPT-6 Luna](https://hermoso.ai/models/gpt-6-luna/) OpenAI Standard Most efficient, for focused high-volume work

[GPT-6 Astra](https://hermoso.ai/models/gpt-6-astra/) OpenAI Premium OpenAI’s most capable, for long-horizon work with a 1M context

[GPT-5.6 Sol](https://hermoso.ai/models/gpt-5-6-sol/) OpenAI Standard Previous generation Sol

[GPT-5.6 Terra](https://hermoso.ai/models/gpt-5-6-terra/) OpenAI Standard Previous generation Terra

[Claude Sonnet 4.6](https://hermoso.ai/models/claude-sonnet-4-6/) Anthropic Standard Previous generation

See [all 27 text models](https://hermoso.ai/models/text/) side by side.

## Just ask for it

In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app.

Write five TikTok hooks for our olive oil with GPT-6.1 Terra.

Use GPT-6.1 Terra to script a 15 second testimonial, then render it.

Have GPT-6.1 Terra rewrite this caption for LinkedIn, Instagram and X.

## Getting the best out of GPT-6.1 Terra

- Give the platform, the length and the count: five nine-word TikTok hooks.
- Paste the product page or a real review. Specifics beat adjectives.
- Ask for variants on one angle at a time (price, speed, proof) so each can be tested cleanly.
- List the words you never want to see. A blocklist is respected.

Write ad copy with GPT-6.1 Terra. Start free, and every feature is on every plan.

[Try GPT-6.1 Terra →](https://app.hermoso.ai/?src=model-gpt-6-1-terra#models/m/llm:gpt-6.1-terra)

[See pricing](https://hermoso.ai/pricing)

## Frequently asked questions

### What is GPT-6.1 Terra used for in Hermoso?

Fast and clear writing, balances intelligence and cost. It writes hooks, captions, scripts and briefs, and can drive the agent loop that plans a whole ad.

### Is GPT-6.1 Terra the default?

It is in the default pool. Name it to force it, or leave the model out and the router chooses.

## Related text models

Other OpenAI models first, then the text models listed nearest to GPT-6.1 Terra in the catalog.

[GPT-6.1 Sol Near-Astra for complex work, at a fifth of the price](https://hermoso.ai/models/gpt-6-1-sol/)[GPT-6 Luna Most efficient, for focused high-volume work](https://hermoso.ai/models/gpt-6-luna/)[GPT-6 Astra OpenAI’s most capable, for long-horizon work with a 1M context](https://hermoso.ai/models/gpt-6-astra/)[GPT-5.6 Sol Previous generation Sol](https://hermoso.ai/models/gpt-5-6-sol/)[GPT-5.6 Terra Previous generation Terra](https://hermoso.ai/models/gpt-5-6-terra/)[Claude Sonnet 4.6 Previous generation](https://hermoso.ai/models/claude-sonnet-4-6/)[GPT-5.6 Luna Previous generation Luna](https://hermoso.ai/models/gpt-5-6-luna/)[Claude Haiku 5.5 Fastest, lowest cost](https://hermoso.ai/models/claude-haiku-5-5/)

See [all 27 text models](https://hermoso.ai/models/text/) or [every model Hermoso offers](https://hermoso.ai/models/).