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Models › Text models

Google

Gemini 3.1 Pro

Google’s deepest reasoning + writing

Google · text model

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

Gemini 3.1 Pro 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 Google

Google makes Veo, Gemini Omni, Imagen and the Nano Banana image models, strong on cinematic motion and text-accurate edits.

Specs

Best forGoogle’s deepest reasoning + writing
TierStandard
Model idgemini-3.1-pro

Gemini 3.1 Pro compared with other text models

ModelMakerTierBest for
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
Gemini 3.7 FlashGoogleStandardFast Google model for coding and agentic tool use
GPT-5 MiniOpenAIStandardFast + cheap OpenAI
GPT-5OpenAIStandardOpenAI’s flagship: broad and reliable
GPT-5.6 LunaOpenAIStandardCost-sensitive workloads

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 Gemini 3.1 Pro.
Use Gemini 3.1 Pro to script a 15 second testimonial, then render it.
Have Gemini 3.1 Pro rewrite this caption for LinkedIn, Instagram and X.

Getting the best out of Gemini 3.1 Pro

  • 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 Gemini 3.1 Pro. Start free, and every feature is on every plan.

Start free →   See pricing

Frequently asked questions

What is Gemini 3.1 Pro used for in Hermoso?

Google’s deepest reasoning + writing. It writes hooks, captions, scripts and briefs, and can drive the agent loop that plans a whole ad.

Is Gemini 3.1 Pro 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 Google models first, then the text models listed nearest to Gemini 3.1 Pro in the catalog.

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 Mini

Fast + cheap OpenAI

GPT-5

OpenAI’s flagship: broad and reliable

GPT-5.6 Luna

Cost-sensitive workloads

Gemini 3.6 Flash

Previous-generation Flash

GPT-5.6 Terra

Balances intelligence and cost

See all 23 text models or every model Hermoso offers.