OpenAI API Pricing Change — May 2026
OpenAI API Pricing Change — May 2026
Shortlist
May 6, 2026 Pricing update LLM API Providers

OpenAI API pricing reviewed: 3 tiers from $0.20–$270/per million tokens in May 2026

On May 6, 2026, CostBench detected a pricing update for OpenAI API.

Before
$270
Range: $0.02 – $270
3 plans
After
$270
Range: $0.20 – $270
3 plans
Top-tier change 0% $270 → $270/per million tokens
Today's range
$0.20 – $270/per million tokens
Plans
3
Last verified
May 6, 2026
See OpenAI API pricing →

This change was flagged by our agent-driven pricing pipeline on May 6, 2026. We continuously re-extract each product's public pricing page and compare against our last verified snapshot; when we detect a real price movement, a second validation layer confirms the change before it's published here. See our methodology for more.

platform.openai.com Official OpenAI API pricing page

We link to the vendor's own pricing page as the source of truth. Vendors can claim their profile to correct anything that's wrong.