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#91

GPT-5.5

OpenAI Release: 2026-04-24 Tested on: 2026-07-16 22:34 openai/gpt-5.5::none
(medium) (low) (none)

Summary

GPT-5.5 scores 6.9 on AI BENCHY and ranks #91. It has 10.0 reliability, a 56.1% pass rate, $0.544 total cost, and 2.36s average response time.

Score

6.9

Consistency

8.9

Total Output Tokens

4,915

Total Input Tokens

79,285

Input Price

$5.000 / 1M

Output Price

$30.000 / 1M

Tests Correct

Wrong Tests: 11

Attempt pass rate: 56.1%

Flaky tests

3

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

Response Time (avg)

2.36s

Response Time (max): 12.24s

Response Time (total): 51.88s

Hamster playing table tennis

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

#91 GPT-5.5

none
Cost
$0.090
Time
54.3s
Tokens
3,063 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-07-16 22:34 New test added 6.9 10.0 $0.544 Current run
2026-06-04 13:46 New test added 6.4 10.0 $0.231 Compare
2026-05-22 00:19 Suite changed 6.5 10.0 $0.217 Compare
2026-04-24 19:59 Initial run 6.8 N/A $0.195 Compare

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

Run comparison

RunScoreConsistencyReliabilityTests CorrectFlaky testsTotal Output TokensTotal Input TokensTotal CostResponse Time (avg)
2026-07-16 22:34 · Current run6.98.910.011/2234,91579,285$0.5442.36s
2026-06-04 13:46 · New test added6.48.810.010/2131,97134,212$0.2311.89s
Difference+0.5+0.10.0+10+2944+45073+$0.314+470ms

These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-06-04 15:40 $5.000 / 1M $30.000 / 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

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 6.9 7.9
Coding 5.5 10.0
Combined 6.5 10.0
Data parsing and extraction 10.0 10.0
Domain specific 2.9 7.2
General Intelligence 10.0 10.0
Instructions following 6.2 5.8
Puzzle Solving 7.7 10.0
Tool Calling 10.0 10.0
Trivia 3.0 10.0

Compared models