All Models

OpenAI/GPT-5.2

Reasoning Tool Calling Attachments

GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly to simple queries while spending more depth on complex tasks. Built for broad task coverage, GPT-5.2 delivers consistent gains across math, coding, sciende, and tool calling workloads, with more coherent long-form answers and improved tool-use reliability.

Providers 2
Released Dec 11, 2025
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Benchmarks

51.3
Intelligence Index
48.7
Coding Index
99
Math Index

Available Providers (2)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Kilo Gateway openai/gpt-5.2 $1.75/MTok $14.00/MTok 400K 128K
Qiniu openai/gpt-5.2 —/MTok —/MTok 400K 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output