Pricing
No subscription. No minimum.
You pay only for the tokens you use, at the provider's list price plus a flat 5% markup. Top up any amount, anytime. Unused credit refundable within 30 days.
1 · Sign up
Free
Sign in with MixerBox ID. No card required to create a key.
2 · Top up
$5 minimum
Credit-card top-up via Stripe. NT$, USD, JPY supported. Local invoice on request.
3 · Use
Provider + 5%
Billed per token, deducted from balance. Compare provider vs our price on /models.
What's included
- ✓ Streaming SSE on every model
- ✓ Function calling / tool use
- ✓ Vision input (where the model supports it)
- ✓ Embeddings, audio transcription, TTS
- ✓ Multiple sub-keys per account with per-key budgets
- ✓ Automatic fallback on provider outage
- ✓ Usage dashboard + CSV export
- ✓ 99.9% uptime SLA on paid plans
Enterprise
Volume discounts above $5,000/month, dedicated capacity, BYO API keys, custom SLA, private VPC peering, and B2B contracting via MixerBox Inc. (Taiwan).
Contact sales →