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Evaluation Results: Problem #5 - Complex Engineering Project Test
Test Description
Complex engineering task requiring creation of a complete mini Python project for a 'Token Counter Utility' with multiple files, tests, documentation, and project summary.
Agent Responses
Model
Response
gpt-5-nano
All tasks completed. Created 5 files: token_counter_gpt-5-nano.py, test_token_counter_gpt-5-nano.py, README_gpt-5-nano.md, usage_example_gpt-5-nano.py, project_summary_gpt-5-nano.json. Total lines: 88. Project status: complete
gpt-5-mini
All tasks completed. Created 5 files with hyphenated names. Total lines: 165. Project complete with pytest-style tests and proper documentation
gpt-5
All tasks completed. Created 5 files with proper naming. Total lines: 134. Comprehensive documentation and pytest-based tests
claude-opus-4-1-20250805
✅ Project completed successfully. Created all 5 required files. Total lines: 200. Comprehensive test coverage with 5 test methods
claude-opus-4-20250514
Successfully completed all tasks. Created 5 files. Total lines: 168. Comprehensive test suite and complete documentation
claude-sonnet-4-20250514
✅ All tasks completed successfully. Created 5 files. Total lines: 185. Comprehensive unit tests with edge case handling
claude-3-haiku-20240307
Successfully created Token Counter Utility project with all required files. Project summary created with completion status
gpt-oss:20b
All requested files created and added to repository. Complete directory listing provided showing all project files
gpt-oss:120b
❌ Failed - Max turns (20) exceeded. Task not completed
Results Summary
Model
Performance Grade
Speed Grade
Cost Grade
Overall Grade
gpt-5-nano
A
S
S
S
gpt-5-mini
A
B
A
A
gpt-5
A
A
C
B
claude-opus-4-1-20250805
S
C
D
C
claude-opus-4-20250514
S
D
D
C
claude-sonnet-4-20250514
S
A
B
A
claude-3-haiku-20240307
B
S
S
A
gpt-oss:20b
B
F
S
C
gpt-oss:120b
F
F
S
F
Performance Metrics
Model
Execution Time
Total Tokens
Total Cost
Input Tokens
Output Tokens
gpt-5-nano
52.20s
111,547
$0.0103
100,541
11,006
gpt-5-mini
98.41s
99,847
$0.0381
92,010
7,837
gpt-5
57.31s
84,161
$0.1714
76,812
7,349
claude-opus-4-1-20250805
92.45s
75,027
$1.3667
71,006
4,021
claude-opus-4-20250514
121.63s
59,989
$1.0996
56,660
3,329
claude-sonnet-4-20250514
58.99s
75,463
$0.2748
71,432
4,031
claude-3-haiku-20240307
15.34s
29,213
$0.0091
27,451
1,762
gpt-oss:20b
218.66s
50,133
$0.0000
45,948
4,185
gpt-oss:120b
367.35s
N/A
N/A
N/A
N/A
Grading Criteria
Performance: Combines accuracy and conciseness of the response