How to Compare AI Video Tools on the Same Production Brief
Research guide · 6 min read
AI video products and access change quickly, so a feature list can become outdated before a buying decision. One material change: OpenAI says the Sora web and app experiences ended on April 26, 2026, and the Sora API ended on September 24, 2026. This is a comparison worksheet, not a report of output testing or a recommendation to buy a current platform.
Write a short production brief
Define the intended audience, clip duration, aspect ratio, subject, action, camera movement, visual style, audio needs, and delivery format. Include continuity requirements and restrictions on faces, brands, music, or source footage. Use a brief based on the final edit you need, not a prompt optimized to make a demo look impressive.
Compare two documented image-to-video workflows
Example task — not performed by AI Pickz. Prepare one original or rights-cleared landscape still and use that exact same file in each tool. Prompt: “Animate this still into a short landscape clip: a single paper boat drifts slowly from left to right across still water; use gentle low motion, preserve the boat’s shape and the original scene, add no new objects or text.” Record the source image, prompt, model, settings, all outputs, and any edits.
| Workflow | Documented controls | What to test |
|---|---|---|
| Midjourney | Starts video from an image; supports low/high motion and optional ending frame. A generation starts at 5 seconds and can be extended in 4-second increments up to 21 seconds; extensions use GPU time. | Does the boat move as requested? Does the source aspect ratio produce the frame shape you need? Record SD/HD setting, plan and extension count. |
| Adobe Firefly Video model | Can use first/last images; the Firefly Video model supports a 5–10 second motion-reference clip under 200 MB. Model selection affects controls; other partner models can expose different options. | Check subject continuity and camera path. If using motion reference, record the clip and the model; note that adding keyframe images can disable some style controls. |
For the fixed-still exercise, pass if the output keeps one recognizable paper boat, moves it left to right, adds no text or unrelated object, and meets your required frame shape. These are reader-run acceptance criteria, not a claim that either vendor passes them. Do not compare final files as if they had identical controls: log model-specific settings and judge each against the same brief.
Test a small, fair set
- Choose products that are currently available to your account and check official feature documentation.
- Run the same brief with comparable reference frames and settings where each tool supports them.
- Save all generated clips, prompt versions, model names, settings, and timestamps.
- Score motion, subject consistency, camera control, artifacts, editable output, and how often a clip can be used in the final edit.
- Record generations, credits, render wait, human editing, audio work, and licensed assets needed to finish.
Compare production readiness, not only a preview
Inspect the delivered file at the resolution and frame rate you need. Check whether the tool supports start/end frames, reference video, timeline editing, audio, transparent backgrounds, and export settings relevant to your job. These are different capabilities; a demo clip does not prove that it fits a production workflow. Verify the current plan and usage rights with the vendor.
Account for changes and availability
For each candidate, note its official status, supported regions, model selection, credits or limits, and date checked. Adobe Firefly documentation describes text-to-video and reference-video workflows, while Midjourney documents short image-to-video generation. These are examples of documented workflows, not evidence that either is best for every project.
Sources and verification
Official documentation checked October 22, 2026. Product access, model choices, plan costs, and terms can change; Adobe controls vary by selected model.
- OpenAI Help Center — Sora discontinuation
- Adobe Help — Generate videos using text prompts
- Adobe Help — Use video as composition reference
- Adobe Help — Motion-reference requirements
- Midjourney — Video duration, extension and motion
Limit: AI Pickz has no test footage, prompt log, or licensing review for the products previously named. This page does not rank providers or claim output quality.