Use Weights and Scales to Dial Google Gemini Responses

Leon Nicholls
6 min readMay 8, 2024

Have you ever had that perfect idea bouncing in your head but struggled to get Google Gemini to produce it? You might get something decent, but how do you nail that perfect vibe? Gemini gets numbers! You can tell how much “enthusiasm” or “quirkiness” you want, like turning those little dials on a fancy mixer.

If finding that perfect tone for your content ever feels like a wild guess, you’re in the right place. We’ll level up your prompt skills and turn Gemini into your personal content mixologist!

Note: This article spotlights techniques for the Google Gemini Advanced chatbot (a paid service). While these concepts also apply to the free version, we’ll focus on the enhanced capabilities offered by the Advanced subscription.

Why Weights and Scales Rock

Okay, sure, playing with numbers in your prompts is fun. But seriously, telling Gemini something like, “Make this response 80% positive and 20% cautionary,” has some actual superpowers:

  • Strength in Numbers: Weights and scales let you adjust Gemini’s output numerically to match exactly what’s in your head.
  • Flexibility: Go wild, experimenting with various qualities and combos for unique results.
  • Customization: Make this work for your specific style and the kind of content you need.

Just remember, even with fancy prompts, LLMs are creative. Think of these more like guidelines than strict rules. The key is playing around to find those perfect “recipes” for different results.

Let’s get started turning Gemini into your custom content mixologist!

Weights — The Flavor Balancer

Think of keywords as the ingredients in your content recipe. Just like cinnamon makes all the difference in muffins, weights let you control how much each “flavor” shines through in Gemini’s writing. We’re talkin’ percentages here!

Let’s say you want a product review. You could tell Gemini: “Write a product review focusing on value (60%), features (30%), and brand reputation (10%).” Boom! You just told Gemini to make “value for money” the star while mentioning those other bits.

How about getting that playfully sarcastic tone right? “Write this with 20% sarcasm and 80% sincerity.”

Best Practices

  • Keep it (Mostly) Balanced: Aim for percentages adding up to roughly 100%. This helps Gemini stay on track.
  • Start Smart: Think about the words your actual readers care about. Use those as your keywords!
  • Opposites Attract: Playing with contrasts like sarcasm/sincerity or creativity/practicality makes for super exciting stuff.
  • Think Context: Remember, a prompt that works for a story won’t work as well for a factual question.

Half the fun is figuring out those perfect keyword combos. It’s like your own secret spice blend!

The “Out of 10” Scale — Your Precision Tuner

Weights rock for the big picture, but what if you need to go even finer? That’s where the “Out of 10” scale comes in. Think of it like those little volume knobs on a mixing board.

Let’s say Gemini spits out a product description that’s too hyped up, like a caffeinated cheerleader. Just say, “Whoa, that’s a bit much — can we take it down to a 4 on the excitement scale?” Now Gemini knows precisely how much to chill out.

Or your copy needs a more laid-back summer vibe: “That’s about a 5 out of 10 on the chill scale. Make it even more chill.

Best Practices

This is all about getting closer and closer to that perfect result you have in your head.

Mixing It Up: Combining Weights and Scales

Ready to become a Gemini master chef? This is where things get seriously cool. Combine weights and scales and create content with super-specific flavors that regular prompts can’t match.

Think of it like this: you want a short story that’s mostly suspenseful but with a touch of lightheartedness to keep it from getting too dark. You could tell Gemini:

“Write a suspenseful short story (80%) with a touch of humor (20%). Keep the overall tone on a 6 out of 10 seriousness scale.

Best Practices

  • Master the Basics: First, get comfortable with weights and scales on your own. It’s like learning to walk before you run!
  • Know What You Want: This is best when you have a crystal-clear vision for your content.
  • Controllable Factors: Use ratios to regulate the presence of certain elements (like the “weirdness” factor).

This is where creative control goes to the next level. You and Gemini become an excellent team, making those crazy-cool content ideas a reality!

Getting Creative with Weights and Scales

Ready to have some real fun? Weights and scales aren’t just about making your content “more” or “less” of something. They can help you create some truly unique results. Here are a few ideas to get your imagination going:

Tips for the Adventurous

  • Start simple: If you’re new to this, play with just one scale at a time before going mad scientist with the combos.
  • Get weird with scales: “Sassiness,” “awkwardness,” whatever you can dream up! The more unique the scale, the more interesting the result.

Break the rules (carefully): Usually, those percentages add up to 100. But what if they don’t? That could lead to some seriously surprising (and maybe awesome) results.

When to Let Gemini Fly Free

Okay, numbers are fantastic, but they’re only sometimes the answer. Sometimes, you just want Gemini to do its thing.

  • Grammar and Facts: Gemini’s already good at this stuff. Clear instructions like “Fix the grammar” work better than fussing with percentages.
  • Subtle Vibes: Sometimes, it’s a feeling you’re after, and that’s hard to put a number on. Try phrases like “a bit more playful” instead.
  • Visuals and Formatting: Do you need a specific image style, layout, or code structure? Instead of trying to describe it with weights, provide examples, use formatting cues, or even include the code snippet itself for Gemini to work from.

Think of it like fancy kitchen gadgets — sometimes, a sprinkle of instinct and a pinch of “feels right” make the best dish.


Let’s recap: Gemini isn’t just about words; it’s about control! Weights and scales let you guide it to the content for your needs. You’ve got the magic recipe, whether you need enthusiasm, formality, or a dash of the delightfully weird.

So, what’s next? Experiment time! Think about the awesome stuff you could create! Do you have any wild ideas for scales?

This is about making Gemini work for you. Get out there and see what amazing things you can cook up with your new prompt superpowers!

Check out my reading list of other Google Gemini articles.

This post was created with the help of AI writing tools, carefully reviewed, and polished by the human author.