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#73

gpt-oss-120b

OpenAI Release: 2025-08-05 Tested on: 2026-04-21 12:42 openai/gpt-oss-120b::medium
(medium) (none)

Summary

gpt-oss-120b scores 5.8 on AI BENCHY and ranks #73. It has N/A reliability, a 51.9% pass rate, $0.011 total cost, and 16.08s average response time.

What makes gpt-oss-120b unique: Its total benchmark cost is unusually low for its score range.

Score

5.8

Consistency

7.2

Reliability

N/A

Total Cost (Current Price)

$0.011

Total Output Tokens

50,372

Total Input Tokens

0

Input Price

$0.000 / 1M

Output Price

$0.000 / 1M

Tests Correct

Wrong Tests: 11

Attempt pass rate: 51.9%

Flaky tests

6

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

Response Time (avg)

16.08s

Response Time (max): 50.92s

Response Time (total): 176.88s

Wrong answer: 7 Did not follow instructions: 4

Generation showcase

Hamster playing table tennis

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

#73 gpt-oss-120b

medium
Cost
$0.001
Time
26.7s
Tokens
555 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 13:44 New test added 6.1 10.0 $0.013 ↓ Compare
2026-05-22 00:18 Suite changed 5.6 10.0 $0.012 Compare
2026-04-21 12:42 First recorded run 5.8 N/A $0.011 Current run

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 6.7 9.9
Coding 4.3 1.1
Combined 10.0 10.0
Data parsing and extraction 6.4 5.9
Domain specific 2.9 4.4
General Intelligence 4.3 10.0
Instructions following 9.9 10.0
Puzzle Solving 3.2 4.7
Tool Calling 9.8 10.0

Compared models