Movie Maker Gemini

Gemini clip generation on your own Google API key, 360p to 4K

Intermediate API
Screenshot of Movie Maker Gemini, Gemini clip generation on your own Google API key, 360p to 4K

What is Movie Maker Gemini?

Movie Maker Gemini is a generative video tool. A free browser app that generates 3 to 10 second Gemini Omni Flash clips at up to 4K with native audio, using your own Google API key. Five modes include first and last frame and reference images; clips then move into the free Movie Maker Edit for assembly.

Movie Maker Gemini is a browser based clip generator built around Google's Gemini Omni Flash model. It produces 3 to 10 second shots at 360p, 720p, 1080p or 4K, each arriving with native audio rather than a silent track added afterward. The application itself costs nothing; you connect your own Google API key and Google bills you per token, with the published rate sitting near $0.10 a second at 720p. Every clip carries a cost figure taken from Google's own token count. All five generation modes are available from the first session: text to video, image to video, first and last frame, reference images, and clip extension. First and last frame is the differentiator, since you hand it a start image and an end image and it fills in the movement between them. Reference images take up to ten photos to hold a person, object, place or visual style steady across shots, in 16:9 or 9:16. Extension adds another 3 to 10 seconds at a time, capped at 40 seconds total. Omni Flash exposes no duration setting, so the app asks for length inside the prompt, and a things-to-avoid line stands in for a negative prompt. Options a mode cannot serve are greyed out rather than hidden. The tool suits indie filmmakers, storyboarders and solo creators who already work with Google's models and want shots assembled into something longer. Clips move into Movie Maker Edit, a free browser editor from the same studio, for trimming, transitions, soundtrack replacement and a single MP4 or MOV export, with upscaling to 1080p or 4K handled locally at no charge. Against hosted generators that bundle model access into a subscription, the split is deliberate: no monthly fee and no daily clip cap, but you manage billing and accept Google's own rate limits, which on Tier 2 run to 8 requests a minute and 100 a day. That ceiling makes it a practical tool for single clips and reshooting one shot in a film rather than bulk production. Google's free tier does not run Omni Flash, so a Tier 1 account with at least $5 prepaid is required.

How do you use Movie Maker Gemini?

  1. 1Open the web app
    Load Movie Maker Gemini in a modern browser. Nothing installs and no account is created; the editor loads directly.
    Movie Maker Gemini — Open the web app
  2. 2Prepare a Google API key on Tier 1
    In Google AI Studio, create an API key and link billing with at least a $5 prepaid balance. Consumer subscriptions do not enable Omni Flash calls, so this step is mandatory.
  3. 3Add the key in the app
    Paste the key where the app asks for it. The balance and the key status are then visible from inside the tool, and Google halts generation when credit reaches zero.
  4. 4Choose a mode and set resolution
    Pick text to video, image to video, first and last frame, reference images or extend. Select 16:9 or 9:16 and a size from 360p to 4K; greyed options show what the chosen mode cannot serve.
  5. 5Write the prompt, including length
    Omni Flash has no duration control, so state the 3 to 10 second length in the prompt and use the things-to-avoid line where a negative prompt would normally go. Review the estimate before generating.
  6. 6Assemble the film in Movie Maker Edit
    Send clips to the free editor, trim them, set transitions and sound, then export one MP4 or MOV. Upscale to 1080p or 4K on your own hardware if the budget only covered 360p shoots.

Pros and cons

Pros

  • Five generation modes unlocked immediately, including first and last frame interpolation that many hosted rivals omitAI
  • Cost transparency is unusually good: an estimate before each run and the real token-based charge printed under every clipAI
  • No subscription, no account and no watermark, with 360p drafts giving a cheap way to test a shot before committingAI
  • Reference images accept up to ten photos in 16:9 or 9:16, which helps keep a character or location consistentAI
  • Clips pass straight into the free Movie Maker Edit for trimming, soundtracks and export, and upscaling to 1080p or 4K happens on your own machine at no costAI

Cons

  • You must supply a Google API key and link billing in Google AI Studio with a $5+ prepaid balance; Google AI Pro and Ultra subscriptions do not cover API callsAI
  • Per-second token billing means the spend is open ended and unpredictable across a long project, unlike a flat monthly planAI
  • Google's request caps (8 a minute and 100 a day on Tier 2) make it unsuitable for batch production; the vendor itself positions it for single clips and reshootsAI
  • Free tier is unavailable for Omni Flash, so there is no way to evaluate output quality without funding a key firstAI
  • Veo 3.1 was retired in favour of Omni Flash, so teams with prompts tuned to the older model face reworking themAI

How much does Movie Maker Gemini cost?

Free trial

No trial exists as such; the app is free and you pay only Google for what you generate. Omni Flash does not run on Google's free tier, so testing requires a funded Tier 1 key.

Learn more

Pricing

The app is free to use with no account or watermark. Google bills generation directly to your account per token, roughly $0.10 a second at 720p, with 360p cheaper and 1080p or 4K higher. Tier 1 is required: billing linked in Google AI Studio plus a $5 prepaid balance.

Learn more

Integrations

Relies on a Google API key for Gemini Omni Flash, and hands clips to Movie Maker Edit, the studio's free browser editor, for assembly and local upscaling.

Features

Five modes: text to video, image to video, first and last frame, reference images (up to ten photos) and clip extension up to 40 seconds. Output runs 3 to 10 seconds at 360p, 720p, 1080p or 4K with native audio, in 16:9 or 9:16. Per-clip cost tables and pre-generation estimates are built in.

Frequently asked questions about Movie Maker Gemini

  • How much does Movie Maker Gemini cost?
    The app is free to use with no account or watermark. Google bills generation directly to your account per token, roughly $0.10 a second at 720p, with 360p cheaper and 1080p or 4K higher. Tier 1 is required: billing linked in Google AI Studio plus a $5 prepaid balance.
  • Does Movie Maker Gemini offer a free trial?
    No trial exists as such; the app is free and you pay only Google for what you generate. Omni Flash does not run on Google's free tier, so testing requires a funded Tier 1 key.
  • Does Movie Maker Gemini have an API?
    Yes, Movie Maker Gemini offers an API.
  • How do you use Movie Maker Gemini?
    The walkthrough on this page covers 6 steps: 1. Open the web app 2. Prepare a Google API key on Tier 1 3. Add the key in the app 4. Choose a mode and set resolution 5. Write the prompt, including length 6. Assemble the film in Movie Maker Edit.
  • What platforms does Movie Maker Gemini support?
    Movie Maker Gemini is available on Web App.
  • What does Movie Maker Gemini integrate with?
    Relies on a Google API key for Gemini Omni Flash, and hands clips to Movie Maker Edit, the studio's free browser editor, for assembly and local upscaling.

Status

StatusActive
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Added10/22/2026

Platforms

Web App

Pricing

FreePaid