Make It Your Own

TRUSTED BY PROFESSIONALS AT
Annual billing
+25% AI tokens
free plan, try product for free
GPT-3.5, ClaudeAI 2, Gemini models
Up to 10 messages / day on web session connections
100 AI command runs, page and web-aware messages total
2 web monitors
2 custom commands
Starting token balance
0.5 Megatokens
for Everyone
$
12
billed annually
 
Bring AI to your browser
3 in 1 package: GPT-4o, ClaudeAI 3, API Key models
Data not used for training, no hourly rate limits, faster than ChatGPT Plus
Access chat history, edit predefined commands
Unlimited chat messages, command runs, custom command, monitors
Yearly token balance
75 Megatokens / year
for Pros and Teams
$
19
billed annually
extra seat 10% off
Everything in S1 plus
3x times more AI tokens
Loop step — iterate over data in commands, limited to Cloud GPT Megatokens
Schedule AI command runs
Yearly token balance
225 Megatokens / year
for Life
$
240
/ LIFE
paid once
single user only, limited deal
All features, but
Pay once, unlock for life
Flat total 40% discount on purchasing AI tokens
Personal use only on single-user spaces, non-recurring AI token balance
Starting token balance
30 Megatokens
Optional add-on
$
22
.5
paid once, save 25%
20 Megatokens at 25% discount
Connect HARPA to fast and reliable Cloud models: GPT-3.5, GPT-4o and ClaudeAI 3.5. This add-on is optional.
Supports AI automation
Faster than web session, data not stored or used for training
Reliable, no rate limits
No country-wise restriction

Billing F.A.Q.

What is included in DEMO plan?

You can use HARPA for free on a DEMO plan within free limits:

  • Access GPT 3.5, ClaudeAI 2, Gemini on web session connections, limited to 10 message a day.
  • Up to 100 total AI command runs, page-aware, web-aware, and parameterized AI messages.
  • Access to predefined and custom commands, and web monitors.

Upgrade for unlimited power messages, advanced features, AI automation, and stable Cloud GPT connection which features GPT-4 and ClaudeAI 3 Haiku, Sonnet and Opus models.

What are Power Messages?

Power Messages are AI commands, page-aware, web-aware or parameterized AI messages sent in chat. Power messages have a daily rate limit on Free plan.

Upgrade to S-tier plan for unlimited power messages.

What are Spaces?

Space is a personal, team or organization workspace, and is a place for storing your commands.

On S plan you can connect multiple members to your space to share commands across your team and organization. S-tier subscriptions are purchased per space and billed per number space members.

What are Megatokens?

Megatokens are consumed when sending chat requests on the fast and reliable HARPA Cloud GPT Model.

1 Megatoken is 1 million GPT-3.5 input tokens and is roughly 750.000 words of input text in English.

Output tokens cost x3 input tokens. GPT-4o tokens cost x10 of GPT-3.5 tokens.

X vs S-tier. Which to pick?

Here's a quick guide to help you decide:

  • S1-tier: Ideal to try out HARPA, track your megatoken consumption, before making a commitment to a larger plan.
  • S2-tier: Comes with GPT4, Claude3 AI models, advanced feature geared towards workflow automation and high megatoken balance.
  • X-tier: Ideal for personal use. It offers a one-time payment option and lifetime access, perfect for users on personal spaces. Does not include Megatokens, which are purchased separately.

Every plan provides unlimited power messages, editing predefined commands, access to chat history and cloud command storage.

Is it possible to change plans?

Any time from Account Settings Page → MANAGE BILLING

You can switch between monthly and annual billing by cancelling your current subscription, waiting for it to expire and resubscribing for a new term.

If you purchased an X plan, you will always retain it on your account, even if decide to upgrade to an S monthly or yearly plan.

You are eligible for a one time discount of the X plan price if you decide to upgrade from X plan to an annual S-tier plan.

How do I cancel subscription?

Any time from Account Settings Page → MANAGE BILLING

Can I change my payment method?

Any time from Account Settings Page → MANAGE BILLING

How many queries is in 1 Megatoken?

Queries vary in size. On average, 1 Megatoken is:

  • 3000 basic requests in chat on GPT-3.5 model.
  • 300 page-aware requests in chat on GPT-3.5 model.
  • 300 basic requests in chat on GPT-4o model.
  • 30 page-aware requests in chat on GPT-4o model.

Page and web-aware modes consume more tokens. GPT-4o model has a x10 cost of GPT-3.5 model.

Why Megatokens and not Query limits?

Token-based billing provides more transparency compared to query-based billing because query sizes can vary significantly.

HARPA AI acts as an AI automation agent and may consume more tokens when used for large-scale automation tasks.

With HARPA, you can easily monitor the exact number of tokens used for each query, ensuring clear and precise control over your usage.

What payment methods supported?

The billing is managed by FastSpring, BrightMarket LLC, secure and trusted global payment service provider.

FastSpring supports all major credit and debit cards, PayPal, Amazon Payments, ACH direct deposit, Payoneer Prepaid MasterCard, and international ACH direct deposit.

The availability of these payment methods may vary depending on the customer's location, the currency of the order, and the type of product in the order.

Do you offer discounts?

We do not offer discounts.

However, if you upgrade from X to an annual S plan, the X plan price will be discounted from the bill. This discount is applied automatically during upgrade.

Do you offer refunds?

We do not offer refunds.

Our policy is to provide a demo period for every paid feature we offer, so that you have an informed purchase decision.

I've made a purchase but still on a free plan?

The premium plan activates in HARPA AI Chrome Extension automatically as long as you are logged in to the harpa.ai website.

  • Please open HARPA Account page to verify you are logged in to the correct email account you made a purchase for.
  • Please open a ⚡ Billing Screen in HARPA AI Chrome Extension and click Refresh Button to force a billing status update.

If you are still having this problem after refresh, please contact us at [email protected] and mention your email address you made a purchase for and / or an Order ID from the FastSpring purchase confirmation email, which looks like this: HAR240129-7750-77107.

Need help purchasing or purchase fails?

If you are getting We regret that your order could not be accepted message, that is due a failed Risk Analysis check by your Bank or our payment service provider, FastSpring.

Please try the following:

  • Ensure the payment is being made from the region where the card has been issued. The region can be switched in the top right corner of the payment window during checkout.
  • Change your IP address to the region of the purchase e.g. by turning off your VPN or connecting to your mobile network.
  • Use one of the direct checkout link: X Plan , S1 Monthly Plan or S1 Yearly Plan
  • Use a different browser for payment, for example, Google Chrome or Brave instead of Safari.
  • Use a different card / payment method.

We rely on FastSpring to process transactions. You can find more help on FastSpring Customer Support Page and our Troubleshoot Billing pages.

If nothing helps, please fill in a FastSpring Customer Support Form or send us a direct email at [email protected].

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