gpt-5.4-nano
OpenAI textgpt-5.4-nano
Input
$0.2000
per 1M input tokens
Output
$1.25
per 1M output tokens
Cache read
$0.0200
per 1M cached read tokens
Cache write
n/a
per 1M cache write tokens
Context window
272,000
Max output
128,000
Effective date
Jul 31, 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)| Effective | Input | Output | Blended |
|---|---|---|---|
| Jul 31, 2026 | $0.20 | $1.25 | $0.46 |
| Jun 27, 2026 | $0.20 | $1.25 | $0.46 |
| Jun 15, 2026 | $0.20 | $1.25 | $0.46 |
Other OpenAI models
Source: litellm. Confirm against the provider's official pricing before relying on these figures.