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Overview

Celestia offers three subscription tiers available directly through Discord’s native subscription system. All are personal subscriptions — they follow you across every server Celestia is in.

Celestia Star

$2.99 / monthPersonal perks for power users. Custom prefix and reverse image search.

Celestia AI

$4.99 / monthThe full AI toolkit — image generation, chat assistant, summarizer, and everything in Star.

Celestia Pro

$5.49 / monthAdvanced customization, profile cards, and AI chat assistant across every server.

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What’s Included

Subscribe via the Celestia Store. Subscriptions are managed through Discord directly.

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Features

Chat with Celestia AI directly in Discord. Supports multi-turn conversations with memory that persists for 30 minutes.
Details:
  • Remembers up to 10 messages per conversation
  • Conversation resets after 30 minutes of inactivity
  • Long responses are automatically split into multiple messages
Aliases: ai, ask
Cooldown: 5 seconds
Requires: Celestia AI or Celestia Pro
Generate images from a text prompt using Celestia’s AI image pipeline.
Details:
  • Free users get 5 generations per day
  • Celestia AI subscribers get unlimited generations
  • NSFW prompts are only allowed in NSFW channels
  • One generation per channel at a time
Aliases: gen
Cooldown: 15 seconds
Requires: Celestia AI (unlimited) or free tier (5/day)
Summarize Discord chat logs, raw text, or YouTube videos.
Subcommands:
  • chat — Summarizes the last 100 messages in a channel. Defaults to the current channel if none is specified.
  • text — Summarizes any text you provide (minimum 100 characters)
  • video — Summarizes a YouTube video using its captions. Only works on videos that have captions enabled.
Details:
  • Free users get 10 summarizations per day
  • Celestia AI subscribers get unlimited uses
Aliases: sum, tldr
Cooldown: 10 seconds
Requires: Celestia AI (unlimited) or free tier (10/day)
Upload an image and find visually similar results across the web using Google Lens.
Details:
  • Slash command — attach your image directly in the option
  • Returns up to 20 unique visual matches
  • Results are paginated, 5 per page
  • Refresh button to re-run the search
Requires: Celestia Star or Celestia AI
Set a personal prefix that works for you across every server, overriding the server’s default prefix.
Options:
  • <prefix> — Set a custom prefix (e.g. !, ., >>)
  • noprefix — Use commands with no prefix at all
  • clear — Remove your personal prefix and go back to the server default
  • No arguments — Shows your currently set prefix
Aliases: sprefix, myprefix
Cooldown: 3 seconds
Requires: Celestia Star, Celestia AI, or Celestia Pro
Unlock advanced customization options and make Celestia truly yours across every server.Requires: Celestia Pro
Generate stylish profile cards with custom visuals and layouts.
Requires: Celestia Pro

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Subscribing

  1. Open the Celestia Store in Discord
  2. Choose your tier — Celestia Star ($2.99/mo), Celestia AI ($4.99/mo), or Celestia Pro ($5.49/mo)
  3. Complete the subscription through Discord
  4. Premium features are activated immediately
Subscriptions are handled entirely by Discord. Celestia does not process any payment information.