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Will Nano Banana generate an electronic diagram or infographic? Comparison of the two models

p.kaczmarek2 1185 39
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  • #31 21764817
    andrzejlisek
    Level 31  
    p.kaczmarek2 wrote:
    By the way, do you know about conditional prompting? If I remember correctly, it was the keyword BREAK in the prompt.

    It depends what you mean by this:
    1. Keywords in the prompt text - I don't know anything about that.
    2. Prompt engineering, i.e. crafting the text with standard control - I know about the possibility of weighting factors for Stable Diffusion and I know that this is a simple generator that can't cope with complex wording, but can partly be dealt with by specially adjusting the wording in terms of vocabulary and syntax. Then, what words to add so that the expected image style comes out.
    3. ControlNet, masks, combining several prompts, attaching an image - this can be done in ComfyUI, I know how it works and how to do it, but it's more of an advanced and conditional control of the model action, not prompt engineering.
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  • #32 21764928
    p.kaczmarek2
    Moderator Smart Home
    Yes, I tested masks too - as far as I know there are two methods, either with masks or with BREAK and the word BREAK groups itself.

    I am testing further. New idea. Let's see if the AI can count. Prompt:
    Given that chickens and rabbits are in the same cage, there are a total of 35 heads and 94 feet. Find the number of chickens and rabbits.

    gemini-2.5-flash-image-preview (nano-banana)
    Cage with 23 chickens and 12 rabbits on straw-covered ground Rabbit and chicken standing together on straw in a wooden cage Cage with chickens and rabbits and a sign listing heads and feet totals. Cage with chickens and rabbits on straw, surrounded by feeders and a waterer. Chicken and rabbit on cage roof, many animals inside; sign says 35 heads, 94 feet Cage with chickens and rabbits on straw, surrounded by feeders and a waterer. Chicken and rabbit on cage roof, many animals inside; sign says 35 heads, 94 feet

    It seems that even the elder Banana can sometimes solve the prompt? Although... this puzzle is on the web, maybe it is better to think of something that is not in the teaching data.

    Pro something is not generating for me now, let me know if it works for you.

    Added after 7 [hours] 57 [minutes]:

    Create a colorful 2026 electronics-DIY-themed calendar illustration inspired by the creative hobbyist style of Elektroda.pl. Use a 3-row by 4-column layout, each cell representing one month in order from January to December. The overall mood should be technical, serious, with separate popular electronics/electric DIY device for each month, professional style..
    
    Each of the 12 month-cells must include:
    • English month title
    • Perfectly accurate 2026 date grid using weekday order Sun–Mon–Tue–Wed–Thu–Fri–Sat
    • A small electronics-themed illustration unique to that month
    • Dates must be neat, evenly spaced, and aligned in straight rows and columns.
    
    Correct 2026 month start weekdays:
    • January starts Thursday
    • February starts Sunday
    • March starts Sunday
    • April starts Wednesday
    • May starts Friday
    • June starts Monday
    • July starts Wednesday
    • August starts Saturday
    • September starts Tuesday
    • October starts Thursday
    • November starts Sunday
    • December starts Tuesday
    
    Design notes:
    • Keep everything in a clean 3×4 grid with subtle divider lines.
    • Background of each month should match its electronics theme (e.g., circuit board texture, glowing LED patterns, oscilloscope waveforms).
    • Include small technical details—chips, resistors, connectors, wires
    
    Generate the entire calendar as one single illustrated poster.
    


    gemini-2.5-flash-image-preview (nano-banana)
    Illustrated 2026 calendar in DIY electronics theme, 3×4 layout with circuit motifs

    gemini-3-pro-image-preview (nano-banana-pro)
    2026 calendar poster with electronics DIY theme, 12 illustrated months in a 3×4 grid.
    Helpful post? Buy me a coffee.
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  • #33 21765440
    CMS
    VIP Meritorious for electroda.pl
    Could there be a light at the end of the tunnel for the 2026 electrode calendar? @gulson
  • #34 21765598
    gulson
    System Administrator
    Yes design and photos would not be a problem now :)
    The problem is always logistics, shipping costs.
    Although I don't know myself if an AI-generated calendar would appeal.
    I think it's getting old. For me it has to be a real Virgo or electronic circuit and not such a generated one <br/span>:)
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  • #35 21765621
    p.kaczmarek2
    Moderator Smart Home
    Coca Cola has already tried AI-generated advertising, I wrote about it here: https://www.elektroda.pl/rtvforum/viewtopic.php?p=21748055#21748055 Reactions were overwhelmingly negative. The question is, is this a good thing?

    I'm trying to do a prompt for more realistic effects.
    
    Create a colorful 2026 electronics-DIY-themed calendar illustration inspired by the creative hobbyist style of Elektroda.pl. Use a 3-row by 4-column layout, each cell representing one month in order from January to December. The overall mood should be technical, serious, with separate real life electronic component each month, professional style..
    
    Each of the 12 month-cells must include:
    • English month title
    • Perfectly accurate 2026 date grid using weekday order Sun–Mon–Tue–Wed–Thu–Fri–Sat
    • A small electronics-themed photo unique to that month
    • Dates must be neat, evenly spaced, and aligned in straight rows and columns.
    
    Correct 2026 month start weekdays:
    • January starts Thursday
    • February starts Sunday
    • March starts Sunday
    • April starts Wednesday
    • May starts Friday
    • June starts Monday
    • July starts Wednesday
    • August starts Saturday
    • September starts Tuesday
    • October starts Thursday
    • November starts Sunday
    • December starts Tuesday
    
    Design notes:
    • Keep everything in a clean 3×4 grid with subtle divider lines.
    
    Generate the entire calendar as one single illustrated poster.

    Results from the PRO version.
    2026 electronics DIY calendar with 3×4 layout and an electronic component image each month 2026 calendar illustration in 3x4 layout with DIY electronics photos for each month 2026 DIY calendar with monthly cells and electronic component images
    However, still missing. Soldering bad - who heats the component? MCU bad too though - I think both the red and black jumper are connected to one power line? Itd, etc..
    But on the other hand.... it's only fun anyway, AI is rather not used to generate realistic pictures of electronic parts.
    Helpful post? Buy me a coffee.
  • #36 21765707
    CMS
    VIP Meritorious for electroda.pl
    The first two versions came out much nicer.
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  • #37 21765787
    acctr
    Level 39  
    gulson wrote:
    For me it has to be a real Virgo or electronic circuit and not one generated

    Virgo can generate one too, one that you wouldn't tell the difference.
    Helpful post? Buy me a coffee.
  • #38 21766187
    aadeer
    Level 17  
    acctr wrote:
    Panny can generate too, the kind you wouldn't tell the difference.

    Then throw in an example 😝
  • #39 21766392
    p.kaczmarek2
    Moderator Smart Home
    @aadeer see for yourself the subreddit nano banana, just there a considerable part of the generation is about there.


    Meanwhile, I continue the fun.
    Will AI fix the power supply?
    Short test and tidbits from the inside of budget 100 W and 120 W LED power supplies
    please put a common mode choke in the correct place

    gemini-2.5-flash-image-preview (nano-banana)
    Close-up view of LED power supply showing a toroidal choke and a 47 µF 400 V capacitor. Close-up of a PCB with a common mode choke, GBP bridge rectifier and 47µF capacitors Close-up of power supply interior with coil, 47 µF 400 V capacitor, and bridge rectifier

    gemini-3-pro-image-preview (nano-banana-pro)
    Inside view of LED power supply with coil, rectifier bridge, and 400V capacitor Inside of a power supply showing common mode choke and capacitors clearly Close-up of a power supply interior with toroidal choke, capacitors, and bridge rectifier

    The Pro version has a much better "understanding" of the interactions between elements....


    Disassembled 12V 100W LED power supply with internal PCB components exposed
    Please annotate sections of this device:
    Be detailed and technical

    gemini-2.5-flash-image-preview (nano-banana)
    Interior of LED power supply with labeled components on the PCB LED power supply with open case and labeled electronic components

    gemini-3-pro-image-preview (nano-banana-pro)
    Disassembled LED power supply with labeled sections: AC input, switching, rectification, and DC output Budget LED power supply with labeled sections: filtering, rectification, switching, output. 12V 120W LED power supply with open case showing labeled internal components. Opened LED power supply with labeled functional sections and electronic components
    But Pro good... just what happened to him with the penultimate picture, I didn't change anything. The last one was exaggerated too.
    Helpful post? Buy me a coffee.
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