GPT-5.4 Mini (OpenAI)
View on OpenAIView on OpenRouterIdentity and capabilities
- Status
- Current
- Local execution
- Not verified
- Context window
- 400,000
- Maximum output
- 128,000
- Image input
- Yes
- Reasoning
- Yes
- Tool calling
- Yes
- Release date
- First seen
- 2026-08-29 19:40:01Z UTC
- Last verified
Current offers - prices in USD · per 1M tokens
| OpenRouter | OpenAI | |
|---|---|---|
| Standard | ||
| Cached input | $0.075 | $0.075 |
| Input | $0.75 | $0.75 |
| Output | $4.5 | $4.5 |
| Batch / Flex · Base context | Batch only | |
| Cached input | $0.0375 | $0.0375 |
| Input | $0.375 | $0.375 |
| Output | $2.25 | $2.25 |
| Fast | ||
| Cached input | $0.15 | |
| Input | $1.5 | |
| Output | $9 |
Active promotions
No officially confirmed promotion applies to this model.
Recent price changes
- Price listed
- Cache write: Not listed
- Cache write (batch): Not listed