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Models › Text models

GPT-5 Mini

Fast + cheap OpenAI

OpenAI · text model

OpenAImaker
Standardin the default router pool
Copy + scriptshooks, captions, briefs, storyboards

GPT-5 Mini is one of 23 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 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

The linked formats are creative recipes Hermoso plans and renders for your brand.

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 forFast + cheap OpenAI
TierStandard
Model idgpt-5-mini

GPT-5 Mini compared with other text models

ModelMakerTierBest for
GPT-5 MiniOpenAIStandardFast + cheap OpenAI
GPT-5OpenAIStandardOpenAI’s flagship: broad and reliable
GPT-5.6 LunaOpenAIStandardCost-sensitive workloads
GPT-5.6 TerraOpenAIStandardBalances intelligence and cost
Gemini 3.1 ProGoogleStandardGoogle’s deepest reasoning + writing
Gemini 3.5 FlashGoogleStandardFast and sharp, from Google
Gemini 3.8 FlashGoogleStandardNewest Google model, fast and strong at everyday work

See all 23 text models 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-5 Mini.
Use GPT-5 Mini to script a 15 second testimonial, then render it.
Have GPT-5 Mini rewrite this caption for LinkedIn, Instagram and X.

Getting the best out of GPT-5 Mini

  • 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-5 Mini. Start free, and every feature is on every plan.

Start free →   See pricing

Frequently asked questions

What is GPT-5 Mini used for in Hermoso?

Fast + cheap OpenAI. It writes hooks, captions, scripts and briefs, and can drive the agent loop that plans a whole ad.

Is GPT-5 Mini 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-5 Mini in the catalog.

GPT-5

OpenAI’s flagship: broad and reliable

GPT-5.6 Luna

Cost-sensitive workloads

GPT-5.6 Terra

Balances intelligence and cost

Gemini 3.1 Pro

Google’s deepest reasoning + writing

Gemini 3.5 Flash

Fast and sharp, from Google

Gemini 3.8 Flash

Newest Google model, fast and strong at everyday work

Gemini 3.7 Flash

Fast Google model for coding and agentic tool use

GPT-5.6 Sol

Complex professional work

See all 23 text models or every model Hermoso offers.