openrouter/openai/gpt-5-mini

Openrouter text

openrouter/openai/gpt-5-mini

Input

$0.2500

per 1M input tokens

Output

$2.00

per 1M output tokens

Cache read

$0.0250

per 1M cached read tokens

Cache write

n/a

per 1M cache write tokens

Context window

400,000

Max output

128,000

Effective date

Sep 18, 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)
$0.00 $0.63 $1.26 $1.89 Jun 15, 2026: $0.69 Sep 18, 2026: $0.69 Jun 15, 2026 Sep 18, 2026
Effective Input Output Blended
Sep 18, 2026 $0.25 $2.00 $0.69
Jun 15, 2026 $0.25 $2.00 $0.69

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