Plus
EVERYDAY USEFor everyday conversations and projects.
$19 USD / month
- Standard monthly AI allowance
- 20 GiB storage
- Computer tasks use your connected PC or Mac
- Conversations, files and projects
- Personal setup help for the first customer group
FIND YOUR FIT
More room to get things done.
Pro gives you 3× the monthly AI allowance, 5× the storage, and access to server execution.
Pro
3× AI USAGEMore AI usage, more storage, and server tools.
$49 USD / month
- 3× the monthly AI allowance of Plus
- 100 GiB storage — 5× Plus
- Server execution for supported tools when your computer is offline
- Conversations, files and projects
- Personal setup help for the first customer group
Team
SHARED SUBSCRIPTIONOne subscription for your team of five.
$219 USD / month · up to 5 people
- Invite up to 5 people, including the owner
- Each member uses their own account
- Pro AI allowance for every member
- 100 GiB storage per member
- Pro server tools, with usage limits
Business
SHARED SUBSCRIPTIONOne subscription that grows with your business.
$419 USD / month · per 10 people
- Add people in blocks of 10
- Invite members to the same subscription
- Pro AI allowance for every member
- 100 GiB storage per member
- Pro server tools, with usage limits
Create a workspace in your dashboard, then subscribe. Team includes up to 5 people for $219/month. Business is $419 for 10 people, $838 for 20, or $1,257 for 30; seats are sold in blocks of 10. Each member has their own Pro allowance under the shared subscription. Workspace owners control member limits; Business also supports assigned managers.
The 3× comparison is the included AI usage allowance, not a fixed message count. Longer conversations and more demanding requests use more of your allowance. AI allowances renew each calendar month (UTC).
How far your allowance can go.
More calculated token usage for the same spend, compared with buying GPT-6 Astra or Claude Fable 5.1 directly through their APIs.*
| Helios plan | Light tasks | Heavy tasks |
|---|---|---|
| Plus · $19/month | 4,758%more usage | 444%more usage |
| Pro · $49/month | 5,551%more usage | 533%more usage |
*Usage means calculated token volume, not completed tasks. “Light tasks” uses Helios’s lighter AI option; “Heavy tasks” uses its heavier option. This compares API costs, not ChatGPT or Claude subscriptions, and does not promise equal answer quality or a fixed message count. Assumes the full monthly allowance uses one option with equal uncached input and total output tokens. Reasoning, history and tools consume usage; automatic selection can use either option.
Calculation and sources
Checked 18 October 2026. One illustrative bundle is 1,000 uncached input tokens plus 1,000 billable output tokens, including reasoning. Input includes system instructions, history and tool content. At the standard API rates of $10 per million input tokens and $50 per million output tokens, either named API costs $0.06 per bundle: $19 buys about 316.7 bundles and $49 buys about 816.7.
Helios Plus’s monthly allowance has calculated capacity for about 15,384.6 bundles using the lighter option, or 1,724.1 using the heavier option. Pro’s capacity is about 46,153.8 or 5,172.4 respectively. Extra usage is (Helios capacity ÷ API capacity − 1) × 100, calculated from unrounded capacities and rounded to the nearest whole percent. These are allowance calculations, not measured requests; reservations and other usage can reduce what remains available.
USD prices before applicable taxes. Excludes caching, batch or promotional discounts, long-context surcharges and separately charged tools. Different tokenizers and capabilities mean equal token counts do not imply equal work. The comparison covers these two APIs only; other models and subscription plans have different prices and allowances.