Change log · RSS
Rate changes, dated and sourced.
Only changes we can point to on an official page. Scheduled changes show their effective date.
| Effective | Provider | Change | Detail | Source · observed |
|---|---|---|---|---|
| 2026-07-30 | OpenAI | tier renamed | "Priority processing" renamed "Fast mode" (2x standard token price). | source · 2026-10-26 |
| 2026-10-05 | OpenAI | billing start | Billing for gpt-rosalind-research began ($5.00 in / $25.00 out per 1M tokens). | source · 2026-10-26 |
| 2026-11-21 | OpenAI | promotion end (earliest) | GPT-5.6 Sol promotional pricing guaranteed "at least through November 21, 2026" ($4.00 in / $20.00 out). | source · 2026-10-26 |
| 2026-12-01 | scheduled increase | Gemini 4 Argon promotional pricing ends: input $2.00→$4.00, output $10.00→$20.00, cached $0.10→$0.20 per 1M tokens. | source · 2026-10-26 | |
| 2027-01-01 | scheduled increase | Gemini 3.8 Flash paid tier: input $0.75→$1.50, output $3.75→$7.50 per 1M tokens. Gemini 3.8 Flash TTS doubles the same day. | source · 2026-10-26 |