No new customers/usage onboarding; existing API calls still succeed.
openai/o3-2025-04-16o3-2025-04-16| o3-2025-04-16 | azure/gpt-5.5-2026-04-24 | Change | |
|---|---|---|---|
| Input / 1M | $2.00 | $5.00 | +$3.00 |
| Output / 1M | $8.00 | $30.00 | +$22.00 |
| Context window | 200K | 1,050K | +850K tokens |