Portrait Photography
Beekeeper Inspecting the Hive in Golden Light
A sun-drenched environmental portrait of a beekeeper inspecting a hive frame during late afternoon golden hour, photographed on Kodak Portr…
DocumentaryRealisticFilm Grain
Free AI image prompts for GPT Image-2 and ChatGPT image generation.
黑哥 AI Free AI image prompts for GPT image generation
A free AI image generation prompt library for GPT Image-2 and ChatGPT image workflows. Copy tested prompts, open a free generator, and generate posters, product images, UI mockups, anime, brand identity, and more.
Open a random image from the full library and jump straight into visual inspiration.
- Total cases
- 2,141
- Categories
- 26
- Styles
- 459
- Scenes
- 360
Total cases
2,141
Categories
26
Styles
459
Scenes
360
AI image generation hub
Free AI image prompts for GPT Image-2 and ChatGPT image generation
黑哥 AI is a free AI image prompt library for GPT Image-2 and ChatGPT image workflows. Copy a complete prompt, paste it into a free generator, and adapt it for posters, product photos, UI mockups, anime, brand identity, ecommerce banners, and infographics.
Featured cases
Browse cases →
Brand Identity
Vegan Ice-Cream Parlor Identity
A bright top-down photograph on a glossy buttercream-yellow tile surface showing the brand suite of a vegan ice-cream parlor. Featured item…
PastelRetro
Portrait Photography
Portrait With Motion-Blur Background
A street portrait using the panning technique: a cyclist-turned-subject is captured razor-sharp while the city street behind them streaks i…
CinematicDocumentary
Scientific & Academic Figures
Geological Sedimentary Cross-Section
A vintage-style geological cross-section illustration of sedimentary rock strata, drawn as a classic field geology diagram. The image shows…
FlatVintage
Cinematic Scenes
Post-Apocalyptic Gas Station
A cinematic wide shot of an abandoned highway gas station decades after collapse, shot on 28mm at f/5.6, framed 2.39:1. Two rusted pumps st…
CinematicFilm GrainRealistic
Maps & Cartography
Fantasy Overworld Realm Map
A painterly overworld map of a fantasy continent named "Vaelorin", top-down with slight tilt to suggest depth. Mountains rise as ridge-shad…
Digital PaintingMedieval
GitHub · All open source
The Open-Source Arsenal
Tools I use every day, all open source. Take them from GitHub.
- Your Codex looks like everyone else’s. One image gives it a new faceLocal CDP theme injection that never touches app.asar or breaks the signature. Switch instantly from the 🎨 menu. Runs on macOS, with Windows support still under real-device verification.heige-codex-skin-studio →
- Claude Code history vanished? One command brings it backRecovers sessions lost to account switches, provider changes or bans. Codex supported.agent-history-rescue →
- 200 Chinese-first expert agents for your coding CLIA 14-domain advisory board on call, portable to Claude Code, Codex and OpenClaw.200-agent →
- The tool behind every image on this siteDesign-grade image skill: clay-3D illustrations plus free HTML layout rendering with zero text glitches.heige-image →
Complete index
Browse by category
All 26 categories, ordered by case volume.
- Portrait Photography327 cases
- Brand Identity198 cases
- UI Mockups160 cases
- Anime & Manga160 cases
- Posters & Editorial147 cases
- Illustration110 cases
- Infographics & Diagrams103 cases
- Ecommerce Promo Creatives100 cases
- Product Photography97 cases
- Characters & 3D Toys68 cases
- Experimental & Mixed61 cases
- Fashion Editorial50 cases
- Trading Cards & Collectibles50 cases
- Food & Beverage47 cases
- Architecture & Interiors47 cases
- Cinematic Scenes47 cases
- Classical & Historical47 cases
- Documents & Publishing47 cases
- Ecommerce & Ad Banners43 cases
- Scientific & Academic Figures42 cases
- Typography & Lettering40 cases
- Maps & Cartography40 cases
- Social Media Screenshots35 cases
- Tattoo & Body Art30 cases
- Isometric & Pixel Art25 cases
- Character Reference Atlas20 cases
Prompt collections
- Best GPT Image-2 prompts of 2026Featured cases curated for repeatable, production-grade output.
- Free AI image generation prompts and GPT image toolsStart with copy-ready prompts, then open a free GPT image generator.
- GPT Image-2 poster promptsEditorial-grade poster prompts with reliable typography.
- GPT Image-2 UI mockup promptsMockup-quality screens you can drop straight into a design review.
- GPT Image-2 product photo promptsStudio-grade product imagery without booking a studio.
- GPT Image-2 portrait photography promptsPortrait prompts that hold face, light, lens, pose, and mood together.
- GPT Image-2 anime & manga promptsCharacter-stable anime prompts written by someone who reads the source material.
- Heige AI content growth system promptsA creator-operator collection for turning ideas into assets people can understand, trust, and share.
- Free GPT Image-2 generators that actually workNo paywall, no signup wall. Paste a prompt and ship.
Latest additions
Product Photography
Langu Folding Camp Light Purchase-Evidence Hero
Create one immediately usable image titled “Langu Folding Camp Light” for showing purchase-relevant evidence for “Langu Folding Camp Light”…
商业摄影证据型电商真实材质
Posters & Editorial
Tide Library Night
Turn “Tide Library Night” into a print-ready 3:4 poster rather than a product advertisement. Use a tide line crossing an old book while the…
PosterIllustration
Characters & 3D Toys
Alan the Tide Postman Production Character Study
Produce a single finished image, “Alan the Tide Postman,” so the viewer immediately understands designing “Alan the Tide Postman” accompani…
人物设定职业现实主义制作资料
Portrait Photography
sea-cliff kite-based wind observer: releases translucent windsocks along a ridge
Organize the 4:5 image through a near-symmetrical center structure disrupted by one offset tool, with straight verticals and material detai…
纪实摄影自然光可信的工作姿态、手部接触、真实材质和定向光线
Characters & 3D Toys
Keya the Seed Restorer Production Character Study
Create one 16:9 image of Keya the Seed Restorer. Set the hero view in the realistic workplace, where the character sorts damaged seeds at a…
人物设定职业现实主义制作资料
Posters & Editorial
Moss Micro Festival
Present “Moss Micro Festival” as an independently printed 1:1 placard for public participation. The core relationship is spores under a mag…
PosterPhotography
Posters & Editorial
Silent City Hour
Turn “Silent City Hour” into a print-ready 1:1 poster rather than a product advertisement. Use a city clock missing exactly sixty minutes,…
PosterOther Use Cases
Portrait Photography
community audio-restoration technician: threads a damp tape through a hand-cranked cleaner and pauses to identify a faint voice
Finished use: the key visual for a community repair initiative. The central event is community audio-restoration technician at a community…
纪实摄影自然光湿痕流向、含水表面、稳定站姿和工具接触