Upload a prior auth document, Gemini reads it, classifies it, reviews it.
Every AI token settles as a USDC event on Arc. Total cost: under $0.01.
The ledger, the cost, and the proof stay visible from start to finish.

Upload a packet or load the demo packet.
Gemini will extract payer, procedure, urgency level, and review flags here.
Start the review to see the payer-ops summary.
Gemini will produce a utilization management summary with rationale, policy reference, and recommendation.
Each billed AI event will appear here in order.
Running cost and Arc settlement proof are shown per event. Start a review to begin.
Settlement cost exceeds the AI work itself. Real-time per-token billing is structurally impossible.
Minimum fee forces batching 300+ sub-cent actions. Real-time pricing is eliminated.
Sub-cent settlement preserves real-time pricing. Every token chunk settles individually.
| Network | Settlement cost | AI cost | Total / action | Viable |
|---|---|---|---|---|
| Ethereum Mainnet (30 gwei) | ~$2.85 | ~$0.0003 | ~$2.85 | ✗ |
| Stripe (2.9% + $0.30 min) | $0.30 min | ~$0.0003 | ~$0.30+ | ✗ |
| Base L2 (typical) | ~$0.02 | ~$0.0003 | ~$0.020 | ✗ |
| Arc Testnet (USDC gas) | $0.006 USDC | ~$0.0003 | ~$0.0063 | ✓ |
Arc is the first rail in this demo where settlement stays below the value of the individual AI action.ETH gas at 30 gwei, 65k gas per ERC-20 transfer. Numbers from live Arc testnet runs.