AI video model comparison
Kling O1 vs Gemini Omni Flash 1.1
Kling O1 is 19% cheaper (price per second at 720p: Kling O1 $0.13/s vs Gemini Omni Flash 1.1 $0.16/s). Kling O1 has more reference images. Gemini Omni Flash 1.1 has the cheapest clip, faster renders, a higher top resolution and native audio.
| Price | ||
|---|---|---|
| Cheapest second | $0.13/s | $0.053/s (best) |
| Per second at 480p | Not offered | $0.053/s |
| Per second at 720p | $0.13/s (best) | $0.16/s |
| Per second at 1080p | $0.17/s (best) | $0.23/s |
| Per second at 4K | Not offered | $0.47/s |
| Cheapest clip | $0.39 | $0.21 (best) |
| A 5-second clip at 720p | $0.64 | Not offered |
| A 10-second clip at 1080p | $1.70 (best) | $2.35 |
| Speed and length | ||
| Render time | ~2 min | ~1–2 min (best) |
| Longest clip | 10s | 10s |
| Clip lengths | 3–10s | 4–10s |
| Output | ||
| Top resolution | 1080p | 4k (best) |
| Frames | 16:9 · 9:16 · 1:1 | 16:9 · 9:16 |
| Sound | Source track | Always on (best) |
| Inputs | ||
| Takes | 7Text · 7 images · 1 video | 6Text · 6 images |
| Reference images | Up to 7 (best) | Up to 6 |
| Needs | A prompt | A prompt |
| What it does | ||
| Can do | Text → videoImage → videoFirst + last frameMulti-referenceVideo → video | Text → videoImage → videoFirst + last frameMulti-reference |
| Good for | Image-to-video · Motion control · UGC content | Any-to-any video · Native audio · Up to 6 references |
| Settings you control | Frame · Audio · Length · Attachment role · Resolution · Clip role | Frame · Length · Attachment role · Resolution · Mode |
Same prompt, side by side
UGC selfie · the same prompt on every model
“A woman in her late twenties talks straight into her phone camera in a bright kitchen, handheld selfie framing, natural window light, she smiles and gestures mid-sentence, casual creator energy, no on-screen captions”
Product shot · the same prompt on every model
“Cinematic product shot: a matte black wireless earbud case turns slowly on a dark reflective surface, a single warm rim light sweeps across it, macro lens, shallow depth of field, slow push-in, plain unbranded case”
Which should you choose?
Choose Kling O1 if you want
- a lower price per second at 720p
- more reference images
- video → video, which the other cannot do
- image-to-video
- motion control
Choose Gemini Omni Flash 1.1 if you want
- the cheapest clip
- faster renders
- a higher top resolution
- native audio
- any-to-any video
More from each model
Kling O1
Gemini Omni Flash 1.1
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Gemini Omni Flash 1.1 vs Veo 3.1
Gemini Omni Flash 1.1 vs Seedance 2.0 MiniHow we compare
- Prices come from the live catalog at the pay-as-you-go rate. The quote before you generate is binding. Plans and packs
- Render times are the catalog’s own estimate for one render.
- Every clip and image on this page was rendered on OpenClips.
Questions
Kling O1 vs Gemini Omni Flash 1.1: questions
Kling O1 costs the least here (price per second at 720p). Kling O1: $0.13/s. Gemini Omni Flash 1.1: $0.16/s. Prices are at the pay-as-you-go rate. The quote before you generate is binding.
Gemini Omni Flash 1.1 is the fastest here. Kling O1 takes ~2 min. Gemini Omni Flash 1.1 takes ~1–2 min.
Kling O1 and Gemini Omni Flash 1.1 take a still as the first frame or a reference.
Kling O1 makes up to 10 seconds. Gemini Omni Flash 1.1 makes up to 10 seconds.
Gemini Omni Flash 1.1 renders native audio with the picture. Kling O1: carries a source clip's track.