Google announced Gemini Omni 1.1 Flash on August 27, 2026 — an update to Gemini Omni Flash adding first/last frame keyframe control, a short reference-video input, and 4K upscaling. Muapi wraps it as a single unified API endpoint that combines text, images, keyframes, video reference, voice, and character inputs in one call.
Gemini Omni 1.1 Flash is available now via API
Try it in the playground or the original single-purpose Gemini Omni Flash endpoints.
Generate video from a text prompt alone, or animate up to 7 reference images, with native synchronized audio in the same pass.
Specify a first and last frame and generate the connecting motion between them — new in the 1.1 update.
Edit a source video with a single text instruction — restyle, relight, or transform footage while preserving the original motion and timing.
Gemini Omni 1.1 Flash is Google's update to Gemini Omni Flash, the natively multimodal any-to-any model first announced at I/O 2026. Where the original Flash model focused on generating a single clip with synchronized audio in one forward pass, 1.1 adds the production controls creators actually need for more precise scenes: keyframe control via first/last frame specification, a reference-video input for style and motion continuity, and 4K upscaling for final delivery.
Muapi wraps Gemini Omni 1.1 Flash as a single unified submit-and-poll REST endpoint that accepts text, reference images, keyframes, a reference video clip, voice profiles, and character IDs in one call.
| Feature | Gemini Omni 1.1 Flash | Gemini Omni Flash |
|---|---|---|
| Keyframe Control | First/last frame specification | Not supported |
| Video Reference Input | Up to a 10-second window | Not supported |
| Resolution Options | 720p, 1080p, 4K upscale | 720p, 1080p, 4K |
| Endpoint Shape | One unified endpoint for all input modes | Separate endpoint per input mode |
| Status | Available now on Muapi | Available now on Muapi |
What is Gemini Omni 1.1 Flash?
Gemini Omni 1.1 Flash is Google's update to Gemini Omni Flash, announced August 27, 2026. It adds first/last frame keyframe control, a reference-video input, and 4K upscaling, all through one unified endpoint that also accepts text, images, voice profiles, and character IDs.
How is Gemini Omni 1.1 Flash different from the original Gemini Omni Flash?
The 1.1 update lets you specify first and last frames for keyframe-controlled generation, adds a reference-video input (up to a 10-second window), and adds 4K upscaling — combined into a single endpoint instead of separate ones per input mode.
Can I combine keyframes with a reference video or images?
No — `first_frame_url` (keyframe mode) is mutually exclusive with reference images, the reference video, voice profiles, and character IDs. Outside of keyframe mode, those inputs can be combined, subject to a shared 7-unit quota.
Is the Gemini Omni 1.1 Flash API available on Muapi now?
Yes — try it at /playground/gemini-omni-flash-1-1. The original single-purpose Gemini Omni Flash endpoints remain available as well.
What resolution options does Gemini Omni 1.1 Flash support?
720p and 1080p standard output, and 4K upscaling for final delivery, billed per second of output video.
Looking for Gemini Omni today?
Gemini Omni Flash is live now — text-to-video, image-to-video, video-edit, voice profiles, and character profiles are all available via API today.