Can someone recommend a good AI image prompt generator?

I’m looking for reliable AI image prompt generators but I’m overwhelmed by the options online. I need help finding one that works well for creative projects, is user-friendly, and preferably free or affordable. Any suggestions or personal experiences would be appreciated.

So, the world of AI image prompt generators is like a bottomless pit of rabbit holes—trust me, I fell in last week and might never crawled out if I hadn’t had coffee and a to-do list. Let’s get real: if you’re drowning in options, it’s because there are about 5,000 apps out there, half of which are either paywalled to oblivion, have names like “PromptifyAI Pro Max Ultra,” or require a LinkedIn connection to open.

Here’s my dirty short list after hours of “research” (read: procrastination):

  1. PromptHero – Frankly, this one’s a lifesaver. You just tell it what vibe you want, and it’ll spit out detailed, creative prompts tailored to whatever model you’re using (MidJourney, Stable Diffusion, etc). Bonus: tons of public prompt examples for inspo, and has a free tier. Site’s interface is simple, kind of basic but functional. I use this when I’m brain-dead.

  2. Hugging Face’s Diffusion Prompt Generator – It’s open-source, totally free, but a bit more on the nerdy side. If you want full control and aren’t scared by lots of drop-downs and sliders, try it out. Not super pretty, but strong for randomization and control.

  3. PromptMania – Very beginner friendly, you don’t have to make an account, and the prompts it generates are fun and pretty “artsy”. Covers different art styles too (anime, photorealism, etc). Completely free unless you want to support them, then they’ll happily take a tip.

  4. ChatGPT (with plugins or GPT-4o if you have it) – No, seriously! You can just ask it “give me a cool prompt for a cyberpunk city at night in the style of van Gogh” and it’ll do the job. Handy if you’re already using ChatGPT anyway.

A few that seem cool but are kind of money traps: PromptBase (looks pro but puts EVERYTHING behind a paywall), MidJourney’s own native prompt helper (iffy unless you have a paid account already), and Krea (neat UI, pricey credits).

If you want affordable/free stick to PromptHero, PromptMania, or just bully ChatGPT into being your prompt monkey. If you really want to fall into the abyss, just Google “best ai prompt generator” and prepare to lose all sense of time and self-worth.

Hope this de-clutters the prompt jungle for you. Just avoid paying for anything before you try the free options—they can get you surprisingly far!

Not gonna lie, I’ve also spiraled into AI prompt generator purgatory, except my to-do list features less coffee and more existential dread. @chasseurdetoiles has some solid picks (PromptHero’s been great for slapping together fast ideas), but lemme offer a spicy counterpoint: sometimes the ‘easy’ options end up suffocating your creativity with too much formula. Like, PromptMania’s output is definitely beginner-friendly and cute for art styles, but half of what it spits out reads like it’s been assembled with refrigerator poetry magnets—good if you like “cyberpunk cat astronaut in the rain, intricate detail, trending on ArtStation” for the fiftieth time.

If you’re after real creative juice, try using ArtHub (arthub.ai). The prompt search over there is nuts and way more visually organized than PromptHero. Huge gallery of real AI artwork with prompt transparency, so you can see exactly what wording people use for every wild genre and tweak them to your liking. Free to browse, zero sign-up. Downside, it’s less of a “generator” and more of an insane moodboard with a prompt search engine—you gotta Frankenstein your own ideas together.

Also worth an eye-roll: Craiyon (formerly DALL-E Mini) has an in-browser prompt helper. Don’t expect Picasso, but sometimes the hilarious chaos is the creativity spark you didn’t know you needed. And if you ever feel ChatGPT’s prompts are too basic, Reddit’s r/MediaSynthesis threads are full of prompt wizards dropping advanced syntax for Stable Diffusion/Midjourney. If you want maximum control and don’t mind learning curve, that’s where remixing gets real.

Hot take: The best “prompt generator” is honestly a combo. Steal art style descriptors from ArtHub, mash them up, and use ChatGPT (or even the free Bing Copilot) to elaborate on your wacky ideas. The generators alone rarely hit peak creativity—sometimes being overwhelmed is the only way to find something original.

Tl;dr—free and easy, PromptHero and PromptMania win for out-of-the-box, but don’t sleep on ArtHub for inspo or Reddit for serious prompt sorcery. Just stay far, far away from anything charging per-prompt. Your wallet will thank you.

Let’s cut the noise: the “best” AI image prompt generator often depends on how much hand-holding or runway you want. If you like art community inspo like ArtHub or search-based prompt-crawling options that the other folks raved about, you’re already on a strong path. But what about those times when you crave modularity and speed, or—dare I say—actual logic behind your prompts instead of just a mood board scramble?

Try Lexica’s prompt generator. It’s a visual playground: you can browse artwork and reverse-engineer prompts right from the images, then remix using their built-in prompt editor. It’s like combining ArtHub’s prompt transparency but with more focus and a cleaner, “just give me results now” type of workflow. Lexica’s strength is letting you cross-reference styles, see prompt efficacy side by side, and generate variants based on your aesthetic goals (photorealism, abstract, anime, etc.), making it a solid SEO-friendly alternative if ’ is on your radar.

Pros:

  • Slick UI with immediate visual feedback
  • Edit and save prompt snippets—great for iterative tweaking
  • Free tiers are actually usable (you’re not choked by credit systems unless you’re churning daily)
  • Loads of real-world examples for blending new genres

Cons:

  • Community features aren’t as robust as ArtHub’s social vibe
  • Can get pretty “samey” since most art is optimized for certain models
  • Not designed for hardcore control-freaks needing every technical parameter exposed
  • Some community prompts get gamified for maximum Likes, so not all outputs are wildly original

Competitor rundown: PromptHero’s more about volume and generic inspiration, PromptMania better for absolute first-timers or whimsical prompts, while ArtHub excels in deep dives. Lexica sits in the sweet spot when you want a balance between visual discovery and surgical editing—especially when your project deadline is breathing down your neck.

If ‘’, use it for refining rather than just generating; combine its modular prompts with ArtHub-style scavenging, and skip bloated pay-per-prompt platforms altogether. Need something unexpected? Mash up random genres within Lexica or toss in a unique descriptor from r/MediaSynthesis threads—just don’t expect miracles without a bit of old-school remix creativity. Consider Lexica a secret weapon in your toolkit: fast, visual, free-ish, and surprisingly versatile.