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#60

GPT-5.2 Chat

OpenAI Release: 2025-12-11 Tested on: 2026-08-14 02:24 openai/gpt-5.2-chat::none
~400B total (~17B active)MoEClosedEstimated

Summary

GPT-5.2 Chat scores 7.9 on AI BENCHY and ranks #60. It has 10.0 reliability, a 69.7% pass rate, $0.594 total cost, and 7.73s average response time.

What makes GPT-5.2 Chat unique: It stands out most in Coding, where it ranks #3, while General Intelligence is its weakest area at #16.

Model facts

Researched on 2026-08-12

Estimated
Parameters
~400B total (~17B active)
Architecture
MoE
Availability
Closed
License
-

Best estimate from public evidence; the vendor did not disclose every value. Vendor does not disclose the architecture or count.

Parameter source Availability source

Score

7.9

Consistency

8.6

Reliability

10.0

Total Cost (Current Price)

$0.594

Total Output Tokens

29,742

Total Input Tokens

101,104

Input Price

$1.750 / 1M

Output Price

$14.000 / 1M

Tests Correct

Wrong Tests: 9

Attempt pass rate: 69.7%

Flaky tests

4

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

7.73s

Response Time (max): 38.52s

Response Time (total): 162.40s

Wrong answer: 6 API error: 1 Did not follow instructions: 1 No answer: 1

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#60 GPT-5.2 Chat

none
Cost
$0.010
Time
15.3s
Tokens
797 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-08-14 02:24 Re-test 7.9 10.0 $0.594 Current run
2026-07-16 22:40 New test added 8.0 10.0 $0.604 Compare
2026-06-04 13:47 New test added 7.9 10.0 $0.393 Compare
2026-05-22 00:19 Suite changed 7.6 10.0 $0.355 Compare
2026-04-11 01:44 First recorded run 7.9 N/A $0.291 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-08-14 12:51 $1.750 / 1M $14.000 / 1M

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.7 7.9
Coding 8.8 7.8
Combined 7.3 5.8
Data parsing and extraction 10.0 10.0
Domain specific 3.0 10.0
General Intelligence 4.4 3.0
Instructions following 9.8 10.0
Puzzle Solving 7.7 10.0
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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