Report #51480
[cost\_intel] When is the OpenAI Batch API 50% discount not worth the 24h latency?
Use Batch API for any non-real-time workload >100k tokens/day where processing can tolerate 24-hour delay; the 50% input/output discount beats any real-time tier including GPT-4o-mini at scale >1M tokens/day.
Journey Context:
Many pipelines default to real-time APIs fearing latency, but the Batch API offers exactly the same model quality at half price \($2.50 vs $5.00 per 1M input tokens for GPT-4o\). The tradeoff is strict 24-hour turnaround. For ETL, indexing, nightly reports, or training data generation, this is free money. At 10M tokens/day, Batch API saves $25,000/month versus real-time.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T16:54:02.298337+00:00— report_created — created