We use cookies. Cookies and browser storage keep you signed in and remember your preferences. With your permission we also measure how the site is used. You can any time. See our cookie policy.

New here? See how it works A 1-minute tour of the playground, models and your API key.

Gemini Omni 1.2 Flash vs Video v3.0 Pro: API price, context & features · api14

Google: Gemini Omni 1.2 Flash vs Kling: Video v3.0 Pro

A side-by-side comparison of Google: Gemini Omni 1.2 Flash ($0.36 / second) and Kling: Video v3.0 Pro ($0.39 / second) using current USD prices and capabilities from the api14 catalog. Both run through the same OpenAI-compatible API.

Specifications

	Google: Gemini Omni 1.2 Flash	Kling: Video v3.0 Pro
Provider	Google	Kling
duration_seconds_with_audio	$0.36 / second	$0.59 / second
duration_seconds_with_audio_4k	$0.73 / second	-
duration_seconds_with_audio_360p	$0.08 / second	-
duration_seconds_with_audio_720p	$0.24 / second	-
Web search	$49.00 / 1K searches	-
duration_seconds	-	$0.39 / second
text_to_video_duration_seconds_480p	-	$0.39 / second
text_to_video_duration_seconds_720p	-	$0.39 / second
image_to_video_duration_seconds_720p	-	$0.39 / second
text_to_video_duration_seconds_1080p	-	$0.39 / second
image_to_video_duration_seconds_1080p	-	$0.39 / second
Context window	131,072	-
Max output	65,536	-
Input	text, image, video	text, image
Output	text, video	video
Tool calling
Structured output
Reasoning control
Added	Nov 5, 2026	Apr 29, 2026

Key differences

Only Google: Gemini Omni 1.2 Flash supports reasoning effort control.

Switch with one string

Both models use the same endpoint and request shape. Change the model value from "google/gemini-omni-1.2-flash" to "kwaivgi/kling-v3.0-pro" and prompts, streaming and tools keep working.

Google: Gemini Omni 1.2 Flash details & playground →Kling: Video v3.0 Pro details & playground →

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api14.com/api/v1",
  apiKey: process.env.API14_API_KEY,
});

// Video generation is asynchronous: submit, then poll until completed.
let job = await client.post("/videos", { body: {
  "model": "kwaivgi/kling-v3.0-pro",
  "prompt": "A drone shot over turquoise ocean waves at sunrise",
  "duration": 8,
  "resolution": "720p",
  "aspect_ratio": "16:9"
} });
while (!["completed", "failed"].includes(job.status)) {
  await new Promise((r) => setTimeout(r, 5000));
  job = await client.get(`/videos/${job.id}`);
}
console.log(job.status, job.unsigned_urls);

Google: Gemini Omni 1.2 Flash vs Kling: Video v3.0 Pro

Specifications

Key differences

Switch with one string

More comparisons