Blog
Product updates, guides, and engineering notes from the team.
Video models
Best Image-to-Video AI: 10 Models Compared by Price and Job
Ten image-to-video models on SynthPulse, cheapest to dearest: from 18 credits animating a still at 480p to 280 credits for the flagship at the same tier. Which one to pick for a quick test, a long continuous take, or a shot that needs its own sound.
Alex
AI Video Ads Generator: Test 12 Concepts, Then Animate the Winner
SynthPulse doesn't have one button that outputs a finished video ad — it has two features that do the job better used together: a batch tool that produces 12 finished ad stills for 240 credits, and image-to-video models that animate whichever one wins. The real cost of both steps, and the workflow that connects them.
Alex
Kling Prompts: 10 to Try, and How to Write for a Long Take
Kling prompts for text-to-video and image-to-video, split by mode, built around what the three Kling versions on SynthPulse are actually good at: a single continuous shot and complex physical motion. 10 copy-ready prompts, the failure mode specific to long takes, and how to test cheap before paying flagship prices.
Alex
Best AI Video Generator 2026: The Shortlist, Job by Job
The best AI video generator in 2026 is not one model — it is a shortlist of ten, each with a job it wins. One named pick per use case, the full credit-price ladder from 18 to 3,420, every model resolution and duration limit, and what a month of credits actually buys.
Alex
Kling 3.0 vs Seedance 2.0: A 5.7x Price Gap, and How to Test It
Kling 3.0 and Seedance 2.0 side by side: the full credit table at every resolution and length, what each model accepts, where Seedance 2.5 fits as the current flagship, and a 330-credit bake-off you can run yourself.
Alex
Veo 3.1 Fast vs Kling 3.0: Audio, Length, and What Each Take Costs
A concrete comparison of the two flagship video models on SynthPulse: which one we ask for sound from, which one can hold a 12-second take, what every resolution and duration costs in credits, and how to pick between them for a specific shot.
Alex
Which AI Video Generator Is Best? Answer Six Questions About Your Shot
No leaderboard here — a method. Six questions about the clip you are trying to make, each of which eliminates models outright, plus the cost-per-accepted-clip arithmetic nobody does and a 400-credit bake-off protocol that settles the rest.
Alex
How to Use Seedance 2.0 and Seedance 2.5: Settings, Prompts, and Real Credit Costs
How to use Seedance 2.0 on SynthPulse — and why Seedance 2.5, the current flagship, is only about 12% dearer at 1080p. Every resolution and duration setting, what each combination costs in credits, prompt templates for text-to-video and first-frame animation, and how the family compares to Kling.
Alex
Grok Imagine Prompts: 14 to Try, and How to Use Grok Imagine
How to use Grok Imagine as an image-to-video model: the four-slot prompt structure, 14 copy-ready prompts for portraits, products, food and landscapes, the five failure modes, and what each clip costs in credits.
AlexImage models
Image to Image AI: How It Works, How to Use It, and What Each Model Costs
Eight image-to-image models on SynthPulse, with the real credit price of each render, which ones give you a 2K output for free, how many reference images each accepts, and prompt patterns that keep the original picture recognisable.
Alex
How to Use Nano Banana 2: Every Setting, and What Each Image Costs
A step-by-step Nano Banana 2 guide: the five settings that change your output, the exact credit price at 1K and 2K, how the ten reference-image slots actually work, and honest answers on whether it is free and whether there is an API.
Alex
Nano Banana 2 Prompts: 16 Examples and the Structure Behind Them
Copy-ready Nano Banana 2 prompts for portraits, products, posters, packaging and illustration — plus the five-slot structure they all share, how to prompt with reference images, and the four ways these prompts usually fail.
AlexProduct and guides
Inside the SynthPulse Studio: What You Can Create
A walkthrough of every creation mode in SynthPulse (Song, including songs from your own lyrics, AI Lyrics, Image, and Video), plus how credits and plans work.
Alex
Introducing SynthPulse
SynthPulse is live: one prompt, any format. Turn an idea into a song, an image, or a video from a single creative studio.
Alex