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GPT-5.5 (EU)

requesty/gpt-5-5@eu

Prices

Input

$5.50 per 1M tokens

low
Input (>272k ctx)

$11.00 per 1M tokens

low
Input (cached read, >272k ctx)

$1.10 per 1M tokens

low
Input (cached read)

$0.55 per 1M tokens

low
Output

$33.00 per 1M tokens

low
Output (>272k ctx)

$49.50 per 1M tokens

low

Specifications

Provider
requesty
Context window
1,050,000
Max output tokens
128,000
Open weights
no
Released
04/23/2026
Retires
no date announced
First seen by this tracker

Price history

Input — per 1M tokens

5.5009/14/2026today
FromAmount
09/14/20265
10/02/20265.5

Output — per 1M tokens

33009/14/2026today
FromAmount
09/14/202630
10/02/202633

Input (cached read) — per 1M tokens

0.55009/14/2026today
FromAmount
09/14/20260.5
10/02/20260.55

Input (>272k ctx) — per 1M tokens

11009/14/2026today
FromAmount
09/14/202610
10/02/202611

Output (>272k ctx) — per 1M tokens

49.5009/14/2026today
FromAmount
09/14/202645
10/02/202649.5

Input (cached read, >272k ctx) — per 1M tokens

1.1009/14/2026today
FromAmount
09/14/20261
10/02/20261.1

Last updated 10/04/2026, 02:10