OpenAI: GPT-5.2

by OpenAI

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.

Avg Score

87.8%

392 answers

Avg Latency

20.7s

78 runs

Pricing

$1.75

input

$14.00

output

per 1M tokens

Context

400K

tokens

Alternatives

Models with similar or better quality but different tradeoffs

Same Quality, Cheaper

Models with similar or better performance at a lower cost per token.

Model	Cost
Google: Gemini 3 Flash Preview	-79%
OpenAI: GPT-5.2 Chat	-33%

Same Quality, Faster

Models with similar or better performance but lower latency.

Model	Latency
Google: Gemini 3 Flash Preview	-69%
OpenAI: GPT-5.2 Chat	-49%

Same Cost, Better

Models at a similar price point with higher benchmark scores.

Model	Score
Google: Gemini 3 Flash Preview	+0%

Other Models from OpenAI

Compare performance with other models from the same creator

Model	Score	Latency	Cost/1M
OpenAI: o1-pro	94.2%	95.3s	$375.00
OpenAI: GPT-5.1-Codex-Max	93.5%	25.2s	$5.63
OpenAI: GPT-5	92.2%	54.7s	$5.63
OpenAI: GPT-5 Image	90.9%	49.2s	$10.00
OpenAI: GPT-5.1 Chat	90.6%	6.1s	$5.63
OpenAI: GPT-5.1-Codex	90.6%	16.6s	$5.63
OpenAI: GPT-5.1-Codex-Mini	90.6%	12.6s	$1.13
OpenAI: GPT-5.1	90.3%	35.5s	$5.63
OpenAI: o3	90.3%	19.0s	$5.00
OpenAI: gpt-oss-120b	90.0%	28.3s	$0.11
OpenAI: o4 Mini Deep Research	89.7%	134.5s	$5.00
OpenAI: GPT-5 Pro	89.4%	332.1s	$67.50
OpenAI: GPT-5 Image Mini	89.3%	31.8s	$2.25
OpenAI: GPT-4o Search Preview	89.3%	11.2s	$6.25
OpenAI: GPT-4.1	89.2%	21.8s	$5.00
OpenAI: gpt-oss-safeguard-20b	88.4%	2.3s	$0.19
OpenAI: o1	88.3%	24.1s	$37.50
OpenAI: o3 Pro	87.6%	125.7s	$50.00
OpenAI: GPT-5.2-Codex	87.2%	21.7s	$7.88
OpenAI: GPT-5 Codex	87.2%	20.5s	$5.63
OpenAI: GPT-5.2 Pro	86.9%	47.7s	$94.50
OpenAI: o3 Deep Research	86.5%	362.7s	$25.00
OpenAI: GPT-5.2 Chat	86.4%	9.5s	$7.88
OpenAI: GPT-5 Chat	86.2%	6.8s	$5.63
OpenAI: o4 Mini High	86.1%	26.8s	$2.75
OpenAI: o3 Mini High	86.1%	13.8s	$2.75
OpenAI: o4 Mini	85.3%	18.2s	$2.75
OpenAI: o3 Mini	85.3%	16.0s	$2.75
OpenAI: ChatGPT-4o	82.9%	7.4s	$10.00
OpenAI: GPT-5 Mini	82.5%	24.7s	$1.13
OpenAI: GPT-5 Nano	77.1%	34.2s	$0.22
OpenAI: GPT-4o (2024-05-13)	76.5%	4.7s	$10.00
OpenAI: GPT-4o	76.1%	5.8s	$12.00
OpenAI: GPT-4o (2024-11-20)	75.6%	13.0s	$6.25
OpenAI: GPT-4o	73.8%	12.5s	$6.25
OpenAI: gpt-oss-20b	72.8%	13.3s	$0.06
OpenAI: GPT-4.1 Mini	71.9%	13.2s	$1.00
OpenAI: GPT-3.5 Turbo (older v0613)	70.8%	13.7s	$1.50
OpenAI: GPT-4o-mini (2024-07-18)	70.3%	13.2s	$0.38
OpenAI: GPT-4o (2024-08-06)	70.0%	9.5s	$6.25
OpenAI: gpt-oss-120b	69.6%	29.0s	$0.11
OpenAI: GPT-4o-mini	67.4%	11.5s	$0.38
OpenAI: GPT-4o-mini Search Preview	66.2%	6.5s	$0.38
OpenAI: GPT-4 Turbo (older v1106)	64.7%	18.1s	$20.00
OpenAI: GPT-4 Turbo Preview	62.6%	15.8s	$20.00
OpenAI: GPT-4	61.7%	12.1s	$45.00
OpenAI: GPT-4 Turbo	61.5%	26.5s	$20.00
OpenAI: GPT-4 (older v0314)	59.7%	16.8s	$45.00
OpenAI: GPT-4.1 Nano	59.2%	5.3s	$0.25
OpenAI: GPT-3.5 Turbo 16k	48.2%	4.2s	$3.50
OpenAI: GPT-3.5 Turbo	42.9%	4.0s	$1.00
OpenAI: GPT-3.5 Turbo Instruct	27.5%	4.4s	$1.75
OpenAI: GPT-4o Audio	—	—	$6.25
OpenAI: gpt-oss-120b	—	—	Free
OpenAI: gpt-oss-20b	—	—	Free
OpenAI: GPT Audio	—	—	$6.25
OpenAI: GPT Audio Mini	—	—	$1.50
OpenAI: Codex Mini	—	—	$3.75

Benchmark Performance

How this model performs across different benchmarks

Benchmark	Score	Rank
Character Frequency Bench	100.0%	1 / 35
Spatial Reasoning: Germany	94.5%	8 / 35
Niederstetten Benchmark	58.0%	17 / 41
Money Boy Cultural Literacy Test	57.1%	7 / 35
German Memelord Bench	51.0%	4 / 35

Price vs Performance

Compare cost efficiency across all models

Current model (baseline)

Other models (relative score)

Y-axis shows score difference from shared benchmarks. X-axis uses log scale.

Score Over Time

Performance trends across all benchmark runs

Benchmark Activity

Number of benchmark runs over time

Quickstart

Get started with this model using OpenRouter

View on OpenRouter

import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "openai/gpt-5.2",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

console.log(completion.choices[0].message.content);

Get your API key at openrouter.ai/keys