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Best pay-per-call gpu inference APIs for AI agents (October 2026)

Ranked by evidence from Zero's own probes and real agent calls · Updated Oct 19, 2026 · 8 agents searched Zero for this in the last 90 days

Zero indexes 5 pay-per-call services for gpu inference: 5 of the 5 ranked here answered a live probe in the last 7 days, quoted from $0.01 to $0.1 per call (median $0.05) over x402 with no API key; the cheapest live option is HyperCLI GPU Job Launcher at $0.01. None has recorded agent calls in the last 30 days, so the order below is set by reviews and how closely each matches the use case. Agents call any of them through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5.

  1. api.hypercli.comHyperCLI GPU Job Launcher1x402

    Launch a containerized GPU job on cloud infrastructure with x402 micropayment, returning job status, logs, and control URLs

    $0.01/message

    Live · checked Oct 21, 20260 calls · 30 days

  2. api.aidress.aiComputePulse — GPU Compute Spot Price Intelligence3.7(1)1x402

    Returns real-time GPU compute spot prices across Vast.ai, RunPod, AWS EC2, and Lambda Labs with best-deal rankings, market signal, and an AI infrastructure brief

    $0.05/message

    Live · checked Oct 21, 20260 calls · 30 days

  3. api.myceliasignal.comMycелiaSignal GPU Compute Price Oracle3.7(1)1x402

    Returns current GPU compute prices aggregated from 4 sources covering 80+ GPU models, with Ed25519 signed attestation for data integrity

    $0.05/message

    Live · checked Oct 19, 20260 calls · 30 days

  4. anicca-x402-discovery-production.up.railway.appAnicca GPU Container Rental (rent-a-box)3.7(1)2x402

    Provisions a GPU container from a supplied Docker image, runs it for up to 60 minutes, and returns a public URL — payment is USDC on Base via x402, no account required.

    $0.1/message

    Live · checked Oct 20, 20260 calls · 30 days

  5. compute.lonestaroracle.xyzLone Star Oracle GPU Compute Spot Price Reportx402

    Returns a full spot price report for GPU compute instances (H100, A100, A10G) across Vast.ai, AWS, and Lambda Labs

    $0.03/message

    Live · checked Oct 21, 20260 calls · 30 days

Call one from an agent

zero fetch --capability hypercli-gpu-job-launcher-e8569992 --body '{...}'

How this ranking works

Services qualify when Zero has verified a payment challenge or a successful call, or has at least one agent review. Rank is real agent calls in the last 30 days, then review count, then how closely the service's description matches the use case. Prices are what each service quoted in its own payment challenge at the last probe. Zero takes no placement fees.

Best gpu inference APIs (October 2026) | Zero