Navigate
AI BENCHY
Advertise here

AI BENCHY Compare

OpenAI: GPT-5 Nano vs Elephant Alpha

Last updated at: 2026-05-29

Metric GPT-5 Nano GPT-5 Nano medium Release: 2025-08-07 Elephant Alpha Elephant Alpha none Release: 2026-04-14
Score 6.1 5.2
Rank #101 #136
Reliability 10.0 N/A
Consistency 7.1 9.6
Tests Correct
Attempt pass rate 55.0% 29.8%
Flaky tests 7 1
Total Runs 60 60
Cost per result 0.952 0.000
Total Cost $0.077 $0.000
Input Price $0.050 / 1M $0.000 / 1M
Output Price $0.400 / 1M $0.000 / 1M
Output Tokens 5,328 2,573
Reasoning Tokens 181,056 0
Response Time (avg) 43.52s 1.22s
Response Time (max) 204.02s 3.81s
Response Time (total) 565.82s 22.03s

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 6.5 7.9 58.3% 1 25.50s 1,221 21,184
Elephant Alpha 6.6 10.0 50.0% 0 963ms 610 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 5.4 6.6 33.3% 1 47.80s 604 30,144
Elephant Alpha 4.7 6.7 33.3% 1 1.39s 375 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 10.0 10.0 100.0% 0 65.96s 578 17,984
Elephant Alpha 3.0 10.0 0.0% 0 3.81s 731 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 3.7 1.7 50.0% 2 21.42s 453 10,560
Elephant Alpha 6.5 10.0 50.0% 0 1.04s 246 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 5.2 4.4 55.6% 2 204.02s 237 64,448
Elephant Alpha 3.0 10.0 0.0% 0 927ms 24 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 4.1 10.0 0.0% 0 17.51s 202 4,608
Elephant Alpha 4.0 10.0 0.0% 0 854ms 106 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 9.8 10.0 100.0% 0 15.64s 312 4,736
Elephant Alpha 9.8 10.0 100.0% 0 1.03s 81 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 5.3 7.2 44.4% 1 20.63s 929 14,272
Elephant Alpha 4.2 10.0 0.0% 0 807ms 170 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 10.0 10.0 100.0% 0 33.30s 558 6,976
Elephant Alpha 3.0 10.0 0.0% 0 2.79s 230 0
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5 Nano 3.0 10.0 0.0% 0 20.13s 234 6,144
Elephant Alpha 0.0 0.0 0.0% 0 0ms 0 0

Quick Compare

Switch Comparison Pair