The PrismPoster blog
How to make images, video, and music with AI — comparisons with real numbers, workflows we actually use, and straight answers on licensing and labeling.
LinkedIn banner size in 2026: 1584 x 396 for profiles, 1512 x 256 for company pages, and the profile-photo overlap
LinkedIn's own figures, checked September 2026: profile background photo 1584 x 396 under 8 MB, company page cover 1512 x 256 under 3 MB, and the photo overlap.
Read the articleOctober 2026
AI album cover art: a working guide to covers that hold up small
How to make album cover art with AI: square canvas rules, leaving room for typography, prompt recipes that work, and fixing details with Magic Edit.
AI video with sound: how generated audio works and how to direct it
How AI video generators render sound with the picture, what they get right, how to prompt and steer the audio, and when to replace it in the edit.
Faceless YouTube channel ideas: 24 niches that still work in 2026
24 faceless YouTube channel ideas that work in 2026, each with a format recipe for visuals, music, and pacing — plus the saturated niches to skip.
AI short film maker: how to make a short film with AI, from script to export
A practical workflow for making a short film with AI: script, storyboard, consistent characters, long takes, sound and score, the edit, and what it costs.
Can you use AI music on YouTube? The four rules that actually apply
Yes, YouTube allows AI music. What the rules say as of 2026 about monetization, Content ID claims, and the AI disclosure label, with official sources.
AI video prompts: 20 copy-ready examples and the script format behind them
20 AI video prompts you can paste, grouped by use: ads, B-roll, music videos, openers and films, plus the timed-beat format for scripting longer takes.
Clipchamp alternatives in 2026: five editors matched to the complaint
Clipchamp complaints cluster on sparse effects, 4K locked behind Microsoft 365, and browser lag. Five alternatives with August 2026 pricing and catches.
Reference to video AI: steer a render with your own images, clips and sound
How reference-to-video AI works, which references to attach for characters, products, motion and sound, how many a render takes, and the mistakes to avoid.
Cheapest AI video generator: what one finished clip really costs
The cheapest AI video generator is the one with the lowest cost per finished clip, not the lowest plan price. Compare subscriptions with one-off credit packs.
Halloween content ideas for creators: 27 prompts you can run today
25+ Halloween content ideas for creators: AI image, video, music, and character prompts you can copy, plus a plan to batch them before October peaks.
September 2026
21:9 aspect ratio: pixel sizes, cinematic ratios and when to use ultrawide video
What 21:9 means in pixels, how it compares with 2.39:1 anamorphic and 1.85:1, where ultrawide video plays well, and how to make it without cropping.
AI video generator without a subscription: who sells one-off credits
Which AI video generators let you pay as you go? We checked who sells one-off credits without a plan, and whether those credits expire. Checked Sept 2026.
How to make AI videos: from a photo or an idea to a finished clip with sound
How to make an AI video from a photo or a written idea: pick a length and frame, generate it with sound, add a song, extend the clip and export a Short.
Who owns AI-generated content? What the law and the terms actually say
Who owns AI output? The US human-authorship rule, the EU's unsettled position, what tool terms really grant, and how to protect your work.
What is a oner? The long take, the tracking shot, and how to direct one with AI
A oner is a scene filmed in one continuous shot with no cuts. How it differs from a long take and a tracking shot, and how to plan one with AI video.
The 9:16 vertical video guide: safe zones, hooks, and framing for phones
Safe zones, hook timing, phone framing, and the exact 9:16 sizes each surface expects — plus why generating vertical natively beats cropping 16:9.
AI commercial generator: how to make a 30-second product spot in one take
How to plan, script and render an AI commercial or product video in one continuous take with sound, what it costs per second, and where AI ads fall short.
AI image upscaling explained: what it fixes, what it invents
How AI image upscaling works, when it sharpens real detail versus inventing it, print vs web size targets, and a no-prompt upscale to try free.
YouTube banner size in 2026: 2048 x 1152 minimum, 2560 x 1440 recommended, and the safe area that survives every screen
YouTube's own banner spec, checked September 2026: at least 2048 x 1152 at 16:9, 2560 x 1440 recommended, a 1235 x 338 safe area for text, 6 MB or smaller.
Canva alternatives for video: six tools matched to the wall you hit
Canva is a design suite that added video. Six alternatives with verified August 2026 pricing, organized by the video wall you actually hit.
Storyboard examples: six real formats, panel by panel, with free templates
Six worked storyboard examples: product ad, music video, explainer, film scene, UGC ad and animation, with what every panel must carry. Free PDF templates.
What an AI content studio actually is (and when a pile of tools stops working)
What separates an AI content studio from a pile of single-purpose tools: a shared library, one credit wallet, and work that flows between mediums.
Video aspect ratios explained: 16:9, 9:16, 4:3, 1:1 and 2.39:1 with their pixel sizes
Every video aspect ratio in pixels: 16:9, 9:16, 4:5, 1:1, 4:3 and 2.39:1, which platform wants which, and a free calculator to resize a clip without stretching.
How much does AI video cost? Per-second rates, credits, and subscriptions
AI video pricing decoded: per-second API rates, credit systems, and subscription tiers — with verified August 2026 numbers and our own full price list.
AI video without a watermark: who stamps exports, and why
Why free AI video tiers watermark exports, which generators stamp what as of October 2026, and how invisible provenance metadata differs from a logo.
How to turn product photos into short videos with AI
Turn product photos into short AI motion clips: which movements flatter products, what image-to-video gets wrong, and how to cut a finished video.
InVideo alternatives in 2026: six tools matched to the complaint
InVideo complaints center on credits that vanish monthly and runs that burn credits without a finished video. Six alternatives with August 2026 pricing.
AI YouTube thumbnails: making images that get clicked
How to make YouTube thumbnails with AI images: composition rules, text legibility at small sizes, the 1280x720 spec, and an iteration workflow.
How to generate AI images for free: prompting, editing, and commercial rights
Generate high-resolution AI images for free with no brand watermark. Master prompt framing, Magic Edit inpainting, character consistency, and commercial use.
How to make an AI video from text, step by step
A beginner's guide to text-to-video AI: how to structure prompts, pick clip length and resolution, and fix the failures that waste credits.
How to make AI music for free: full songs, vocals, and stems
Make complete songs with AI vocals, custom lyrics, and stem separation for free. The step-by-step workflow, prompting formulas, and rights.
How to remove objects from photos with AI: what works, what fails
How AI object removal actually works, which removals fail predictably, and a no-prompt workflow: open the Image Studio, pick the picture, choose Edit.
Runway alternatives in 2026: four tools matched to the complaint
Runway's flagship burns 12 credits per second and Standard credits reset monthly. Four alternatives compared by complaint, with August 2026 pricing.
AI credits explained: how generation pricing actually works
What AI credits are, how credit systems differ across tools, every PrismPoster generation cost in one table, and what a free grant really makes.
Music for Twitch streams: where it can come from and what stream-safe means
Where stream music can come from — free libraries, subscriptions, original AI tracks — and why stream-safe depends on license scope, not a label.
PrismPoster won #1 Project of the Day on SaasHunt
PrismPoster won #1 Project of the Day on SaasHunt on 2 September 2026 with 61 upvotes. What the launch proves, what it does not, and what the product is.
Opus Clip alternatives in 2026: four tools matched to the complaint
Opus Clip complaints cluster on per-minute credits, expiring storage, and thin editing below Pro. Four alternatives with August 2026 pricing.
August 2026
How to make Instagram Reels with an AI generator, end to end
Make vertical 9:16 Reels with AI end to end: generate clips from text or a photo, add an original track, and cut it together on a timeline.
Image to video prompts: 24 motion patterns that bring a still to life
24 copy-ready motion prompts for animating a still image: camera moves, subject motion, and atmosphere, with before-and-after rewrites.
How to make a lyric video: song and lyrics to finished MP4
Turn a song and its lyrics into a finished vertical lyric video free in your browser, then the paid path: an original track and timeline polish.
The best free AI tools for creators in 2026, sorted by job
Genuinely free AI and creator tools for images, video, music, and planning — each free tier verified in August 2026, with the catches stated plainly.
Character sheets for AI video: one character, every shot
A character sheet shows one character from every angle in a single image. Which views to include, how to build one with AI, and how to reuse it.
AI prompt generators: what they change, and when they get in the way
What an AI prompt generator changes before a model sees your words, when automatic expansion improves a generation, and when it overwrites your intent.
AI character description generators: what to write, and what to cut
How to write an AI character description that holds across images: identity anchors versus styling versus scene, worked rewrites, and what to cut.
Storyboard templates: what goes in each panel, and how to fill one in
What belongs in every storyboard panel, how many frames a page needs, which aspect ratio to print, and how film, advert and music video boards differ.
AI character generators in 2026: two products, one search term
Two kinds of AI character generator: roleplay chatbots, and visual tools that keep one face across images and video. Which is which, what is free, what works.
How to make faceless YouTube videos with AI (the whole pipeline)
A working AI pipeline for faceless YouTube: script, storyboard, image-to-video scenes, original music, captions, labeled export, and real costs.
AI video ideas for streamers: nine formats that earn their place
Nine AI video ideas for streamers: starting-soon and BRB loops, channel trailers, and highlight shorts, with costs in credits.
AI content labeling: what the EU AI Act means for creators in 2026
From August 2, 2026 the EU AI Act requires machine-readable AI marking and deep-fake disclosure. What creators must do, plus California SB 942.
How to choose an AI music generator: seven questions that matter more than the demo
Most AI music tools sound fine in a demo. The differences that bite are contractual: commercial tiers, downloads, DSP release, stems, cancellation.
AI UGC ads in 2026: costs, consent, and disclosure
AI UGC ads cost about $11 per finished video as of July 2026. What brands trade for that price, which tools to compare, and the disclosure rules.
How to storyboard a video with AI, panel by panel
Storyboard a video with AI in six steps: build a shot list, compose panels around subject and motion, write caption prompts, then drive the clip.
Online video editors in 2026: why the browser won, and where it still loses
Browser video editors won on zero install; long timelines and export caps are the real limits. Clipchamp, Kapwing, VEED, and PrismPoster compared.
What AI likeness consent actually means in 2026
Consent for an AI likeness means recorded agreement, review of every use, and the right to revoke. Three industry models and what the law expects.
AI product photography in 2026: a working guide for founders
How founders shoot product photos with AI in 2026: reference-based scenes, prompt scene swaps, catalog consistency, and what needs a camera.
How to add captions to video with AI (and when a free tool is enough)
AI auto-captions are one click, but accuracy drops on technical vocabulary. The four-step workflow: generate, correct, style for 9:16, and export.
Kapwing alternatives in 2026, ranked by what the free tier gives you
Kapwing's free plan caps exports at one minute with a watermark. Six alternatives ranked by what you actually keep at $0, as of July 2026.
July 2026
AI b-roll: when generated footage beats stock, and when it doesn't
AI b-roll wins on specificity: your exact subject, your look, any aspect ratio. A shot-list workflow, real costs, and where stock still wins.
The best AI avatar generators in 2026 (and how each one handles consent)
Seven AI avatar tools on July 2026 pricing, plus the watermark and commercial-use rule on every free tier and how each gets consent for the face.
AI music licensing explained: who owns the songs AI makes?
Purely AI-generated music likely has no US copyright, so what vendors sell is a license. Label settlements, walled gardens, and what terms grant.
How long can AI-generated videos actually be in 2026?
Most AI video models generate 5-10 second clips as of October 2026. Per-tool limits, whether the longest clip costs resolution, and how to go longer.
VEED alternatives in 2026: five editors matched to the complaint
VEED complaints cluster on expiring credits, small avatar allowances, and lag on long videos. Five alternatives with July 2026 pricing and catches.
AI storyboard generators in 2026: two kinds of tool, and a third way
Entry paid tiers run $15-$49 a month as of September 2026, and AI frames often sit one tier above the headline price. Six tools priced, plus the free lane.
Image-to-video AI: how to animate stills that actually hold together
Image-to-video is the control freak's way to make AI video: lock the look in a still, then animate it. The workflow, prompts, and failure modes.
Character consistency in AI images: what actually works in 2026
How to keep the same character across AI images: style references, multi-reference conditioning, and LoRA training, plus what still drifts in 2026.
Descript alternatives in 2026: the honest picks by use case
Editors leave Descript over lag on large projects and transcript cleanup time. The strongest 2026 alternatives matched to the job you actually have.
AI music for streamers: background tracks without the copyright anxiety
Licensed music mutes VODs and earns strikes, and royalty-free libraries hide restrictions. How original AI music changes the math for streamers.
Text-to-video vs image-to-video: which mode should you use?
Text-to-video invents the frame; image-to-video animates one you control. The rule for choosing, why pros chain both, and how each mode fails.
The best AI video editors in 2026, matched to the job
Seven AI video editors compared for the job you actually have: captions, podcast clips or real timeline editing. Descript, VEED, Kapwing, Opus Clip, CapCut.
AI image editing in 2026: what each operation actually does
What inpainting, outpainting, retouching, restyling, object removal, and OCR each do, when to use which, and where manual editors still win.
CapCut alternatives in 2026: what to use after the price hike
CapCut Pro now costs $179.99 a year. Six alternatives compared on price, free tiers, and watermarks, with what each one gives up. As of July 2026.
How to make a music video with AI, start to finish
The song is where AI music videos go wrong: no major AI music tool grants commercial rights on a free tier as of July 2026. Five stages, rights first.
Midjourney alternatives in 2026: seven free and paid tools compared
Midjourney has no web free trial and shows images publicly below Pro. Seven alternatives compared on free tier, commercial use and watermark, Sept 2026.
AI video resolutions explained: 360p vs 720p vs 1080p vs 4K
Most AI video work does not need 4K. When 360p drafts, 720p social clips, 1080p client work, and 4K masters are each worth paying for, with math.
The best AI image generators in 2026, and who each one is for
8 AI image generators compared on real September 2026 prices, free tiers, commercial rights and watermarks, with a plain pick for each kind of work.
The best AI video generators in 2026, compared honestly
Seven AI video generators ranked on price per usable clip, clip length, watermarks and free-tier commercial rights, rechecked October 2026.