GPT-5.5 Instant
Compact GPT model for low-latency assistance and high-volume workloads
openai/gpt-5.5-instant- Lab
- OpenAI
- Family
- -
- Providers
- 3
- Context
- 400,000
- Output limit
- 128,000
- Knowledge
- 2025-12
- Release
- 2026-05-05
- Updated
- 2026-05-28
- Weights
- Closed
- Input
- Output types
- Capabilities
- tools, reasoning, structured, temperature
Providers
3| Provider | Lab | Model ID | Context | Output | Price | Reasoning | Tool Call | Structured | Temperature |
|---|---|---|---|---|---|---|---|---|---|
| Azure | OpenAI | gpt-chat-latest | 128,000 | 16,384 | $5.00 / $30.00 | Yes | Yes | Yes | No |
| Azure Cognitive Services | OpenAI | gpt-chat-latest | 128,000 | 16,384 | $5.00 / $30.00 | Yes | Yes | Yes | No |
| ZenMux | OpenAI | openai/gpt-5.5-instant | 400,000 | 128,000 | $5.00 / $30.00 | Yes | Yes | Yes | Yes |
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