OpenAI: GPT-5.2

openai · Released Dec 10, 2025
DFO score #66 / 735
28.5 leaderboard score
Speed #230 / 349
70.3 tok/s
Input Price #610 / 735
$1.75 per 1M tokens
Output Price #675 / 735
$14.00 per 1M tokens
Context #177 / 735
400,000 tokens

Analysis Summary

OpenAI's GPT-5.2 is a general-purpose model with an intelligence index of 30.4, a 400K context window, and support for image and file input, tools, and function calling. The supplied data includes no coding or agentic index, so its specific strength on software engineering or multi-step tool reliability is not established by this entry.

The combination of multimodal input and substantial context makes it suitable for piloting document analysis, assistant workflows, and client content that benefits from strong general reasoning. Businesses should measure output quality and tool execution on their own tasks, especially for long documents, rather than assume that context capacity guarantees reliable recall. Its intelligence result indicates useful capability, but not frontier performance.

Pricing is $1.75 per million input tokens and $14 per million output tokens. Reserve it for tasks where quality matters more than lowest cost, and compare routine traffic against cheaper options.

Assessed September 23, 2026

Editorial notes

GPT-5.2 combines a 30.4 intelligence result with image and file input, tools, function calling, and a 400K context window; its listed token prices make routine high-volume use costly.

The DFO score ranks models on the Artificial Analysis Intelligence Index and is refreshed as new models launch. The write-up and verdict are our own. Feedback?

DFO Verdict

GPT-5.2 combines a 30.4 intelligence result with image and file input, tools, function calling, and a 400K context window; its listed token prices make routine high-volume use costly.

#66 of 735 overall Up 1 this week

Benchmarks

Intelligence Index 19.4 #66 of 449 · Artificial Analysis
Coding Index Not published yet Artificial Analysis
Agentic Index Not published yet Artificial Analysis
Creative Writing Not rated Arena rating
Instruction Following Not rated Arena rating

Artificial Analysis data refreshed Nov 9, 2026. Arena ratings from the Oct 28, 2026 text leaderboard, with style control.

Artificial Analysis has not published coding or agentic results for OpenAI: GPT-5.2 yet. Until it does, the model sits below tested models on the Coding and AI Agents lists.

Artificial Analysis no longer lists this model, so its indexes are converted from their older scale to stay comparable.

How OpenAI: GPT-5.2 compares

OpenAI: GPT-5.2 ranks #66 of 449 AI models we track for overall intelligence. Its 400K-token context window is larger than 76% of the models we list. At $1.75 per million input tokens it is cheaper than 17% of comparable models.

Position in the field
DFO score: ahead of 91% of models #66
Speed: faster than 34% of models #230
Price: cheaper than 17% of models #610
Context: larger than 76% of models #177
worst in fieldmedianbest in field
Price vs frontier peers · $ per 1M tokens
OpenAI: GPT-5.2 $1.75 in $14.00 out
Anthropic: Claude Fable 5.2 $8.00 in $40.00 out
Google: Gemini 4 Argon $2.00 in $10.00 out
Anthropic: Claude Opus 5.5 $4.00 in $20.00 out

Dark bar = input · light bar = output, scaled to the priciest peer.

Context window vs peers · tokens

1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $1.75 $0.001750
Output $14.00 $0.014000

What would OpenAI: GPT-5.2 cost your business?

Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.

A website chatbot handling around 100 customer conversations a day, a few short messages each.

3,000
One request is one message, email, draft or automation call.
1,200 tokens

$19.53/mo OpenAI: GPT-5.2 $0.0065 per request
$63.36/mo Anthropic: Claude Fable 5.2 $0.02 per request
$15.84/mo Google: Gemini 4 Argon · best value $0.0053 per request

Full calculator with 735 models → Price Calculator

DFO AI AUTOMATION

These numbers get smaller with the right architecture.

We route routine calls to cheap models and save OpenAI: GPT-5.2 for the hard ones. Most clients cut their estimate by 60-80%.

Talk to our team

About OpenAI: GPT-5.2

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..

Frequently asked questions about OpenAI: GPT-5.2

How much does OpenAI: GPT-5.2 cost?

OpenAI: GPT-5.2 costs $1.75 per million input tokens and $14.00 per million output tokens.

What is the context window of OpenAI: GPT-5.2?

OpenAI: GPT-5.2 has a context window of 400,000 tokens (400K).

What can OpenAI: GPT-5.2 do?

OpenAI: GPT-5.2 supports image/vision input, tool use, and function calling.

Who created OpenAI: GPT-5.2?

OpenAI: GPT-5.2 is developed by OpenAI and was released on December 10, 2025.

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