Pricing
Founding 100: API keys are emailed to founding members at launch, in reservation order. Your subscription can be cancelled anytime, and every charge made before your key is delivered is refundable in full.
Founding pricing is locked in for the first 100 subscribers. Reserve a spot by subscribing on Stripe Checkout; the subscription bills monthly from the day you reserve.
| Pro | Lite | |
|---|---|---|
| Price | $39/month | $19/month |
| Models | DeepSeek V4.1 Flash-1017 (unlimited, no token meter); GLM-5.3-Flash coming soon | DeepSeek V4.1 Flash-1017 (unlimited, no token meter); GLM-5.3-Flash coming soon |
Router (auto) |
Included | Included |
| Open-source agent | Included (rolls out to founding members after API keys) | Included (rolls out to founding members after API keys) |
| Queue priority | standard | lower |
| Output tokens / min | 6,000 | 2,000 |
| Uncached input tokens / min | 120,000 | 40,000 |
| Concurrent requests | 2 | 1 |
| Cached input | Exempt from all limits | Exempt from all limits |
Reserve Pro · Reserve Lite · Agents: POST https://kilowatt.sh/api/checkout (how)
Billing, cancellation, refunds
- Monthly subscription in USD, processed by Stripe. We never see your card number.
- Cancel anytime from the billing portal. Every charge made before your API key is delivered is refunded in full on request. If we don't deliver your key, we refund every charge.
- Manage or cancel: kilowatt.sh/account. Full policy: Terms.
Fair-use limits
"Unlimited" means there is no per-token bill and no usage charge. Each subscription has speed and daily limits so one account can't crowd out the rest. Cached input never counts.
| Limit | Pro | Lite |
|---|---|---|
| Output tokens per minute | 6,000 | 2,000 |
| Uncached input tokens per minute | 120,000 | 40,000 |
| Concurrent requests | 2 | 1 |
| Daily output tokens | 2,000,000 | 300,000 |
| Daily uncached input tokens | 10,000,000 | 1,500,000 |
| Cached input | Exempt | Exempt |
| Priority | standard | lower |
Full details, including what happens when you hit a limit: Fair-use limits.
What's included in every plan
- Unlimited DeepSeek V4.1 Flash-1017 (no token meter); GLM-5.3-Flash coming soon
- The router (
automodel id) at no extra cost - OpenAI- and Anthropic-compatible API
- Hosted open-source agent, rolling out to founding members after API keys
Not included
- No uptime SLA
- No resale or key sharing; plans are per person
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