OpenAI
Compact GPT model for low-latency assistance and high-volume workloads
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| ZenMux | openai/gpt-5.5-instant | $5 / 1M | $30 / 1M | 400,000 | 128,000 |
Attachments
Yes
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Temperature
Yes