Choosing an AI API for high-volume workloads
At very high volume, small per-call differences compound. So do retry rates, rate limits, and how you handle failures. This page focuses on the operational side of cost.
Side-by-side pricing comparison
Active pay-as-you-go rates from our pricing catalog, sourced from each provider's official page. The catalog may lag new launches. Use the category filter to narrow the list.
Catalog rates are a single pricing snapshot, not a full tier schedule. This table does not select rates by prompt length; long prompts may cost more and change the ranking. Use the API cost calculator for supported Haiku 5.5 and xAI prompt tiers. Announced Google increases are not applied before their effective date.
Prices are per 1M tokens (standard pay-as-you-go). Always verify with your provider before budgeting.
Full comparison toolHow to evaluate a model at scale
Run a pilot large enough to see failure patterns, then project.
- 01Pilot 1,000 real items
Small tests hide rare failures. Process a realistic batch and log every error, timeout, and invalid output.
- 02Batch vs real-time
If results are not needed immediately, batch endpoints are often cheaper. Check the batch column and price both modes.
- 03Rate limits shape architecture
Check your account's limits against peak throughput. Queuing, backoff, and spreading across providers all have engineering cost.
- 04Cost per accepted result at volume
Include retries, validation failures, and any human review. Multiply by monthly volume to get a range, not a single figure.
Sources and methodology
These official pricing references and our calculation methodology remain available while the live catalog loads. Confirm the provider's current rates and billing conditions before committing to a workload.