Skip to content
Sign in

Start without a card.

Dozens of AI models in a single account.

Chat with 46 models, images, video, voice and agents. One credit balance for everything.

Astronaut sitting on a mountain watching the Milky Way at dawn, generated in Arki Imagine
Generated in Arki Imagine.

Five studios. One balance.

Write, create images, generate videos, narrate and build assistants without switching apps.

Chat

Talk to 46 models and switch mid-conversation. Upload a PDF, paste a link or speak.

Arki Imagine

Describe the image, pick the format and generate. Use your own photo as a reference.

Arki Cinematic

5 or 10 second videos from text or from an image.

Arki Voice

Turn text into narration or clone your own voice.

Artificial intelligence can make mistakes. Review what it generates before publishing.

You describe.Arki creates.

Portraits, scenes, products and post artwork, in the format each network asks for.

Images generated in Arki Imagine.

The models you already know, in one account.

46 chat models from 8 providers, plus open models. Switch models with every question.

OpenAI7 models
Anthropic4 models
Google6 models
xAI5 models
DeepSeek4 models
Mistral4 models
Meta2 models
Qwen5 models

Compare before you choose.

Pick two models and see what each answer costs.

OpenAI

Anthropic

Cost per answer
0.45credits
3.84credits
Answers with 2,000 credits~4,444~520
Understands imagesYesYes

Estimate at about 1,000 tokens per answer; the real charge is per input and output tokens. Names and logos are trademarks of their respective providers, with no partnership with Arki. Current list on 10/24/26.

What fits in your plan.

13,333chat answerswith GPT 5.6 Luna
or
148images
or
135-second videos
or
666minutes of narration

Or mix everything in the same month.

Estimates from the app's cost table on this date. Chat at about 1,000 tokens per answer; square image; narration at about 1,000 characters per minute. Plan credits renew each cycle and don't roll over; top-up credits never expire.

Learn inside the app.

Short, practical lessons to get results from each studio. Watch and do it on the same screen, with your account.

Start here, lesson 1How to write a good promptA good prompt has four parts: what you want, for whom, in what format and what to avoid.
  1. 1

    Start here

    3 lessons

    How to write a good prompt, Which model for each task, How credits work.

  2. 2

    Images for social media

    3 lessons

    From prompt to post artwork, Reference image and style, Feed and stories formats.

  3. 3

    Short video with AI

    3 lessons

    From image to video, Camera movement in the prompt, Videos for Reels and Shorts.

  4. 4

    Narration and voice

    3 lessons

    Text to narration, Cloning your voice, Narration for videos and lessons.

  5. 5

    Your first agent

    3 lessons

    Knowledge base, Personality and voice, The agent on your website.

Open to every Arki account. Tracks arrive in the app as lessons are published.

Use it every day? Subscribe to a plan.

The free account already has the same studios and models. A plan gives you a credit balance every month; if you prefer, buy credit packs inside the app.

To get started

Starter

R$69.90/month

2,000 credits per month

Daily chat and a few images a week.

Subscribe to Starter
3× the Starter credits

Premium

R$99.90/month

6,000 credits per month

Images and video every week.

Subscribe to Premium
8× the Starter credits

Ultimate

R$149.90/month

15,000 credits per month

High-volume production, with video and voice.

Subscribe to Ultimate

All include Chat, Arki Imagine, Arki Cinematic, Arki Voice, AI Agents, Chat Widget and the lessons.

Automatic monthly renewal. Cancel from the dashboard anytime. Change of mind within 7 days of the first purchase, as per the Refund Policy.

Frequently asked questions

Create your free Arki account.

Get 500 credits to use chat, images and agents. No card required.

Create free account

500 welcome credits, once per person, valid for 30 days. Each feature uses a different amount of credits, shown before you use it. To keep going afterwards, buy credits or subscribe to a plan. Conditions: Arki Terms of Use.