Horseback catwalk
A rider in a checked jacket and wrap skirt sits on a chestnut horse under a clear sky.
Powered by Pika H3 Flex
Pika H3 Flex AI Video Generator
Pika H3 Flex turns a prompt or a still image into a 5–15 second clip with synced sound, from 480p up to 4K.
Horseback catwalk
01 — Examples
Pika H3 Flex video examples
Real clips rendered with Pika H3 Flex, sound included. Hover to preview, click to play with audio.
Drawing-room hurdle
A woman in a red sweater clears a hurdle in an empty pale-yellow drawing room, with matching sound effects.
Frog-mask table tennis
A player in a frog mask rallies against a woman in a red tracksuit on a sunlit outdoor table.
Lip gloss dessert service
A silver cloche lifts to reveal a red lip gloss served on a pink dessert, shot like a product ad.
Risograph cat poster
A sleeping black-and-white cat curled over a red city skyline, animated in a risograph print style.
Balcony morning
Neighbours stretch and wave from the balconies of a cream apartment block under a cloudy sky.
02 — The model
What is Pika H3 Flex?
Pika H3 Flex is an AI video model that generates a short video and its soundtrack together, from a text prompt or from a first and last frame. Pika H3 lets you run Pika H3 Flex in the browser: no GPU and no setup, just a prompt and a few credits.
Pika H3 Flex renders natively at 480p and 768p and upscales to 1080p, 2K or 4K in the same job. Clips run 5 to 15 seconds at 24 fps. Dialogue, sound effects, ambience and score are generated in sync with the picture, so a Pika H3 Flex video is ready to post without a separate sound pass.
Picture and sound in one pass
Every Pika H3 Flex clip comes with stereo audio that matches the action on screen: footsteps land with each step, dialogue follows the lips, rain sounds like rain.
Start from a frame
Upload a first frame to animate a product shot, a portrait or a sketch. Add a last frame and Pika H3 Flex fills in the motion between the two images.
480p drafts, 4K finals
Test Pika H3 Flex ideas cheaply at 480p, then render the keeper at 1080p, 2K or 4K. Choose 16:9, 9:16, 1:1, 4:3, 3:4 or 21:9 to fit any platform.
Directs like a shot list
Pika H3 Flex reads timed directions such as “0–4s low tracking shot, hard cut, close-up”, so you can call camera moves and cuts in plain words.
03 — Workflow
How to use the Pika H3 Flex video generator
Three steps from idea to MP4. Most Pika H3 Flex videos are ready in a few minutes.
- 1
Write a prompt or upload a frame
Pika H3 Flex works best when you describe the subject, the action, the camera and the sound. For image to video, drop in a first frame and, if you like, a last frame.
- 2
Choose length, resolution and ratio
Pika H3 Flex renders 5 to 15 seconds at 480p to 4K in the aspect ratio you pick. The Generate button shows the exact credit cost before you start.
- 3
Generate and download
Pika H3 Flex renders the clip with its audio. Watch it in the studio, download the MP4, and find it again on your History page for 15 days.
04 — Pricing
Pika H3 Flex pricing
Pay only for the Pika H3 Flex seconds you render. Plans give the lowest price per credit; credit packs never expire.
Starter
For trying ideas and occasional posts
$13.50/mo$16.90
Billed yearly
- 180 credits / month ≈ 18 videos (5s · 768p)
- Videos up to 2K
- 2 videos rendering at once
- Email support
- 5–15 s clips with native audio
- Pika H3 Flex text to video and image to video
- No watermark
- Commercial use license
- MP4 download
- 15-day generation history
Pro
For creators who post every week
$26.90/mo$33.90
Billed yearly
- 540 credits / month ≈ 54 videos (5s · 768p)
- Videos up to 4K
- 4 videos rendering at once
- Email support
- 5–15 s clips with native audio
- Pika H3 Flex text to video and image to video
- No watermark
- Commercial use license
- MP4 download
- 15-day generation history
Max
For studios and heavy daily use
$55.90/mo$69.90
Billed yearly
- 1,150 credits / month ≈ 115 videos (5s · 768p)
- Videos up to 4K
- 6 videos rendering at once
- Priority email support
- 5–15 s clips with native audio
- Pika H3 Flex text to video and image to video
- No watermark
- Commercial use license
- MP4 download
- 15-day generation history
Credit packs
One-time Pika H3 Flex top-ups for occasional use. Pack credits never expire and are used after plan credits.
Basic
For a few test clips
$9.90$0.165 / credit
One-time payment
- 60 credits ≈ 6 videos (5s · 768p)
- Credits never expire
- Videos up to 1080p
- Commercial use, no watermark
- 15-day history and MP4 download
Standard
The best-value one-time pack
$19.90$0.111 / credit
One-time payment
- 180 credits ≈ 18 videos (5s · 768p)
- Credits never expire
- Videos up to 1080p
- Commercial use, no watermark
- 15-day history and MP4 download
Premium
For a one-off project
$49.90$0.104 / credit
One-time payment
- 480 credits ≈ 48 videos (5s · 768p)
- Credits never expire
- Videos up to 1080p
- Commercial use, no watermark
- 15-day history and MP4 download
05 — FAQ
Pika H3 Flex FAQ
Short answers about the Pika H3 Flex video generator, credits, rights and privacy.
What is Pika H3 Flex?
Pika H3 Flex is an AI video generation model that creates 5–15 second clips with synchronized stereo audio from a text prompt or from first and last frames. On Pika H3 you can use Pika H3 Flex in the browser and download the result as an MP4.
What kind of videos can I make with Pika H3 Flex?
With Pika H3 Flex you can make short cinematic shots, product showcases, social clips, character scenes with dialogue and animated photos. The model handles camera moves, hard cuts and multi-shot prompts, and adds matching sound effects, ambience and speech.
How do I use Pika H3 Flex, and how long does it take?
Sign in, write a prompt or upload a first frame, pick the length, resolution and aspect ratio, and press Generate. Most Pika H3 Flex videos finish within a few minutes; 2K and 4K take a little longer because of the upscaling step. You can leave the page, the result is saved to your History.
Is Pika H3 Flex free? How do credits work?
There is no free Pika H3 Flex tier. Each second of video costs credits by resolution: 480p 1, 768p 2, 1080p 4, 2K 4 and 4K 8 credits per second. A 5-second 768p clip costs 10 credits. Credits come from a monthly plan, which renews every month, or from a credit pack, which never expires.
Can I use Pika H3 Flex videos commercially? Is there a watermark?
Yes. Pika H3 Flex videos you generate with a paid plan or a credit pack can be used in commercial projects, subject to our Terms of Service and your rights to anything you upload. No watermark is added on any plan.
Are my prompts, photos and videos private?
Yes. Your prompts and uploaded images are used only to generate your Pika H3 Flex video. Your videos are visible only to your account, download links check that the video is yours, and everything is deleted automatically after 15 days.
Which formats, lengths and resolutions does Pika H3 Flex support?
Pika H3 Flex outputs MP4 files (H.264 video, AAC stereo audio) at 24 fps, 5 to 15 seconds long, in 16:9, 9:16, 1:1, 4:3, 3:4 or 21:9. Credit packs render 480p, 768p and 1080p; the Starter plan adds 2K, and Pro and Max add 4K. Uploaded frames can be JPG, PNG or WebP up to 10 MB.
What happens if a generation fails? Do I lose credits?
No. Credits are reserved when you press Generate and returned automatically if the Pika H3 Flex render fails, for example when a prompt is blocked by the safety filter. Failed attempts show “credits refunded” on your History page.
Which AI model does Pika H3 use?
Every video is generated with Pika H3 Flex, the same model on every plan. Prompt enhancement, which rewrites your prompt into a more detailed shot description, is on by default and can be switched off in the studio.
How long are my videos kept?
Videos are kept for 15 days after they are generated; then the record and the file are deleted automatically. Download any Pika H3 Flex video you want to keep before then. Your History page shows how many days each one has left.
Your next shot is one prompt away
Open the Pika H3 Flex studio, describe the scene, and get a video with sound in minutes.
Start creating