GPT-5.5 2026-04-23

Azure OpenAI text

azure_ai/gpt-5.5-2026-04-23

Input

$5.00

per 1M input tokens

Output

$30.00

per 1M output tokens

Cache read

$0.5000

per 1M cached read tokens

Cache write

n/a

per 1M cache write tokens

Context window

922,000

Max output

128,000

Effective date

Sep 30, 2026

Estimate a workload

Enter token counts to see the cost at this model's rates.

Estimated cost: $0.00

Price history

blended $ per 1M tokens (3:1)
$10.0 $10.8 $11.7 $12.5 Jun 21, 2026: $11.3 Sep 30, 2026: $11.3 Jun 21, 2026 Sep 30, 2026
Effective Input Output Blended
Sep 30, 2026 $5.00 $30.00 $11.25
Jun 21, 2026 $5.00 $30.00 $11.25

Source: litellm. Confirm against the provider's official pricing before relying on these figures.