AI BENCHY Compare
OpenAI: GPT-5.4 vs Qwen: Qwen3.5-27B
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Last updated at: 2026-03-05
| Metric | OpenAI: GPT-5.4 none Release: 2026-03-05 | Qwen: Qwen3.5-27B none Release: 2026-02-24 |
|---|---|---|
| Avg Score | 4.6 | 4.9 |
| Tests Correct | ||
| Rank | #44 | #41 |
| Consistency | 8.9 | 9.0 |
| Cost per result | 1.496 | 0.297 |
| Total Cost | $0.090 | $0.015 |
| Attempt pass rate | 44.4% | 40.0% |
| Flaky tests | 2 | 2 |
| common.totalAttempts | 45 (15 x 3) | 45 (15 x 3) |
| Output Tokens | 1,635 | 3,035 |
| Reasoning Tokens | 0 | 0 |
| Response Time (avg) | 1.46s | 1.70s |
| Response Time (max) | 2.89s | 9.39s |
| Response Time (total) | 21.86s | 25.55s |
Score vs Total Cost
Response Time (avg)
Avg Score vs Response Time (avg)
Category Breakdown
| Anti-AI Tricks | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4 | 10.0 | 7.3 | 11.1% | 1 | 1.41s | 388 | 0 | |
| Qwen: Qwen3.5-27B | 4.0 | 10.0 | 33.3% | 0 | 796ms | 264 | 0 |
| Combined | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4 | 10.0 | 10.0 | 0.0% | 0 | 2.89s | 291 | 0 | |
| Qwen: Qwen3.5-27B | 10.0 | 1.6 | 33.3% | 1 | 9.39s | 1,461 | 0 |
| Data parsing and extraction | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4 | 9.9 | 10.0 | 100.0% | 0 | 1.04s | 222 | 0 | |
| Qwen: Qwen3.5-27B | 9.9 | 10.0 | 100.0% | 0 | 1.43s | 243 | 0 |
| Domain specific | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4 | 4.0 | 7.2 | 44.4% | 1 | 1.07s | 50 | 0 | |
| Qwen: Qwen3.5-27B | 10.0 | 10.0 | 0.0% | 0 | 540ms | 15 | 0 |
| Instructions following | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4 | 5.5 | 10.0 | 50.0% | 0 | 1.07s | 81 | 0 | |
| Qwen: Qwen3.5-27B | 4.5 | 10.0 | 0.0% | 0 | 815ms | 69 | 0 |
| Puzzle Solving | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4 | 4.0 | 9.8 | 33.3% | 0 | 1.52s | 357 | 0 | |
| Qwen: Qwen3.5-27B | 6.3 | 7.9 | 55.6% | 1 | 1.37s | 680 | 0 |
| Tool Calling | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4 | 10.0 | 10.0 | 100.0% | 0 | 2.75s | 246 | 0 | |
| Qwen: Qwen3.5-27B | 10.0 | 10.0 | 100.0% | 0 | 3.54s | 303 | 0 |
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