Pricing
Plans run 30 days at a time and use the published model prices; automatic renewal is optional. Crowdfunded tasks are priced by AI from the actual usage.
Subscription plans
Pick the plan that fits your workload; the table below compares them.
| Feature | Free | Pro | Ultra |
|---|---|---|---|
| Usage | Basic | 16× Free | 4.4× Pro |
| Tasks at once | 1 | 2× Free | 3× Pro |
| Cloud models (no API key) | ✓ | ✓ | ✓ |
| Unused allowance carries to next week | — | ✓ | ✓ |
| No proposal fee for crowdfunding | — | ✓ | ✓ |
| Results and containers kept | 7 days | While subscribed | While subscribed |
| Long, large tasks | — | — | ✓ |
Usage is counted at the model prices SinoBee.ai publishes, so cheaper models do more. There are limits per 6 hours and per week: a new weekly allowance arrives every Sunday 00:00 UTC (the week you subscribe gets a whole week), and while the subscription runs without a gap what is left carries over. Automatic renewal is optional (off by default).
Published model prices (TWD per 1M tokens)
| Model | Input | Cache read | Cache write | Output |
|---|---|---|---|---|
| Claude Opus 5.5 Anthropic | 195.00 | 9.75 | 243.75 | 975.00 |
| Claude Sonnet 5.5 Anthropic | 97.50 | 4.875 | 121.88 | 487.50 |
| Claude Haiku 5.5 Anthropic | 4.875 | 0.4875 | 6.0938 | 24.375 |
| GPT-5.6 Sol OpenAI | 243.75 | 24.375 | 243.75 | 1,462.50 |
| GPT-5.6 Terra OpenAI | 97.50 | 9.75 | 97.50 | 585.00 |
| GPT-5.6 Luna OpenAI | 9.75 | 0.975 | 9.75 | 58.50 |
| Gemini 3.8 Flash Google | 36.5625 | 3.6563 | 36.5625 | 182.81 |
| DeepSeek V4 Pro DeepSeek | 32.175 | 1.0725 | 32.175 | 96.525 |
| DeepSeek V4 Flash DeepSeek | 7.3125 | 0.1463 | 7.3125 | 29.25 |
| Gemma4 12b Locutus | 48.75 | 48.75 | 48.75 | 146.25 |
| Gemma4 31b Locutus | 146.25 | 146.25 | 146.25 | 438.75 |
| qwen3.8-flash-next-iq3_s Locutus | 243.75 | 243.75 | 243.75 | 731.25 |
Published price = vendor USD price × base FX rate 32.5 × 1.5. Subscription quota is drawn down at these prices; changes are announced here with their effective date.
How crowdfunded runs are metered
All prices are in TWD, paid through Oen with an e-invoice. Model prices and the exchange rate are locked when a crowdfund is funded; the run is charged by actual usage against the task budget.
Billed at the published model prices above: uncached input, cache reads, cache writes and output each at their own price — the same table subscriptions use.
Per second while running: 12.69 TWD per hour (2 vCPU / 4 GB RAM per task).
Result storage: 1.22 TWD per GB-month, prorated by retention; 0.2291 TWD per 1,000 writes and 0.018 TWD per 1,000 reads.
How crowdfunding is charged
- NT$30 a share; back 1, 5 or 20 shares. Cards are only saved while funding and charged when the goal is reached.
- Proposal fee NT$30: credit for AI drafting and editing the spec; not refundable; no proposal fee while you subscribe, without limit.
- The goal is set from AI's estimate of the run (the conservative estimate plus the service fee, rounded up to whole shares).
- After the task, unused budget goes back to the backers as platform points for other crowdfunds.
Periods and service fees
| 7 days | No fee |
| 30 days | 3% |
| 90 days | 6% |
| Pay in full yourself no crowdfunding, no fee; charged when the screening passes | No fee |
Results are kept 90 days for the backers.