OpenAI: GPT-5.2 Chat

Name: OpenAI: GPT-5.2 Chat
Price: 14 USD
Author: openai

OpenAI: GPT-5.2 Chat is openai's model. It is not yet scored on the meo first-party benchmark; aggregated third-party results and OpenRouter metadata are shown below.

Aggregated third-party benchmarks

Benchmark	Value	Source
AA Coding Index	49	artificial_analysis
AA Intelligence Index	51	artificial_analysis
AA Math Index	99	artificial_analysis
AIME 2025	99.0%	artificial_analysis
GPQA Diamond	90.3%	artificial_analysis
Humanity's Last Exam	35.4%	artificial_analysis
IFBench	75.4%	artificial_analysis
LCR (long-context reasoning)	72.7%	artificial_analysis
LiveCodeBench	88.9%	artificial_analysis
MMLU-Pro	87.4%	artificial_analysis
SciCode	52.1%	artificial_analysis
τ²-bench	84.8%	artificial_analysis
Terminal-Bench Hard	47.0%	artificial_analysis
Median output throughput (tokens/s)	75	artificial_analysis
Median time to first token (s)	115	artificial_analysis

Artificial Analysis (artificialanalysis.ai). Redistribution requires an AA commercial license.

Model details

Lab: openai
Released: 2025-12-10
Weights: —
Context: 128K
Max output: 16K
Knowledge cutoff: —
Price in: $1.75/M
Price out: $14.00/M
Modality: text+image+file->text

View on OpenRouter ↗

Sources: openrouter · artificial_analysis

FAQ

Is OpenAI: GPT-5.2 Chat open weights?

Open-weights status for OpenAI: GPT-5.2 Chat is not recorded.