GPT-5.2 Chat
openai/gpt/5-2-chat
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...
Released
2025-12-10
Context window
128K
Max output
16K
Weights
Closed
Modalities
Input
DocumentImageText
Output
Text
Identity
- Version
- gpt-5.2-chat
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouter | openai/gpt-5.2-chat | openai_chat | 128K | 16K | DocumentImageText | Text | Tool callStructured | Moderated, Expires: 2026-08-10 | input $1.75/M · cache read $0.175/M output $14/M | Yes |
| Requesty | openai/gpt-5.2-chat | openai_chat | 128K | 16K | DocumentImageText | Text | Tool callStructured | - | input $1.75/M · cache read $0.175/M output $14/M | Yes |
| Kilo Gateway | openai/gpt-5.2-chat | openai_chat | 128K | 16K | DocumentImageText | Text | Tool callStructured | - | input $1.75/M · cache read $0.175/M output $14/M | Yes |
Capabilities
Tool callStructured