Prompt

What should I use for pay-per-request inference?

Artificial Intelligence / AI Infrastructure1 observationLast seen Oct 10, 2026

Latest observation

Oct 10, 2026OpenAI APIWeb search: off

If you want pay-per-request inference, the best choice depends on your priorities:

  • Lowest operational hassle: use a serverless inference API from a managed provider.
  • Lowest latency / production control: use a containerized endpoint with autoscaling that can scale to zero or near-zero.
  • Occasional or bursty usage: pay-per-request is ideal because you avoid paying for always-on GPUs.

Good options

  • AWS Bedrock / SageMaker Serverless Inference
  • Google Vertex AI online prediction
  • Azure Machine Learning managed online endpoints
  • Hugging Face Inference Endpoints (if supported for your model)
  • Replicate / Together / Fireworks / OpenRouter for model-specific APIs

What to choose

  • For custom models: managed serverless inference on your cloud provider.
  • For LLMs: a hosted model API is usually easiest and truly request-based.
  • For strict cost control: compare:
    • request price
    • token/output pricing
    • cold start time
    • max concurrency
    • GPU availability

Rule of thumb

  • Small, infrequent workloads → serverless
  • Heavy but spiky workloads → autoscaling endpoints
  • LLM apps → model API / hosted inference provider

If you tell me:

  1. the model type (LLM, vision, embedding, etc.),
  2. traffic pattern,
  3. cloud provider,
  4. latency target,

I can recommend the best specific setup.

Observation history

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