GPT-5.4 mini
OpenAI is releasing GPT-5.4 mini and nano, the most capable small models in the GPT-5.4 family. These models bring many of the strengths of GPT-5.4 to faster, more efficient systems designed for high-volume workloads. GPT-5.4 mini delivers significant improvements over GPT-5 mini across coding, reasoning, multimodal understanding, and tool use, while operating at more than **2× faster speed**.…
1 subscribers
9.2/10 popularity
2563 ms avg latency
100% success rate
1 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
GPT-5.4 mini endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST |
Chat Completion /chat/completions |
Given a list of messages comprising a conversation, the model will return a response. |
GPT-5.4 mini pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $6 / month | — |
|
| ULTRA | $30 / month | — |
|
| MEGA Recommended | $75 / month | — |
|
