# Hermoso: GPT-6.1 Sol on Hermoso: Near-Astra for complex work, at a fifth of the price

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> 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 Sol

Near-Astra for complex work, at a fifth of the price

OpenAI · text model

**OpenAI** maker

**Standard** in the default router pool

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

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

Tier Standard

Model id `gpt-6.1-sol`

## GPT-6.1 Sol compared with other text models

Model Maker Tier Best for

**GPT-6.1 Sol** OpenAI Standard Near-Astra for complex work, at a fifth of the price

[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-6.1 Terra](https://hermoso.ai/models/gpt-6-1-terra/) OpenAI Standard Fast and clear writing, balances intelligence and cost

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

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

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

[Claude Haiku 5.5](https://hermoso.ai/models/claude-haiku-5-5/) Anthropic Standard Fastest, lowest cost

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 Sol.

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

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

## Getting the best out of GPT-6.1 Sol

- 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 Sol. Start free, and every feature is on every plan.

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

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

## Frequently asked questions

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

Near-Astra for complex work, at a fifth of the price. It writes hooks, captions, scripts and briefs, and can drive the agent loop that plans a whole ad.

### Is GPT-6.1 Sol 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 Sol in the catalog.

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

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