AI BENCHY Compare
Google: Gemini 3.1 Pro Preview vs OpenAI: GPT-5.4
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Last updated at: 2026-03-05
| Metric | Google: Gemini 3.1 Pro Preview medium Release: 2026-02-19 | OpenAI: GPT-5.4 medium Release: 2026-03-05 |
|---|---|---|
| Avg Score | 9.3 | 8.2 |
| Tests Correct | ||
| Rank | #2 | #7 |
| Consistency | 10.0 | 8.9 |
| Cost per result | 3.544 | 6.533 |
| Total Cost | $0.497 | $0.784 |
| Attempt pass rate | 93.3% | 86.7% |
| Flaky tests | 0 | 2 |
| common.totalAttempts | 45 (15 x 3) | 45 (15 x 3) |
| Output Tokens | 1,413 | 1,611 |
| Reasoning Tokens | 34,477 | 46,321 |
| Response Time (avg) | 17.20s | 21.06s |
| Response Time (max) | 40.61s | 100.41s |
| Response Time (total) | 137.59s | 315.95s |
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 |
|---|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 10.0 | 10.0 | 100.0% | 0 | 9.52s | 106 | 2,533 | |
| OpenAI: GPT-5.4 | 10.0 | 10.0 | 100.0% | 0 | 5.02s | 216 | 1,466 |
| Combined | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 9.0 | 10.0 | 100.0% | 0 | 40.61s | 432 | 9,281 | |
| OpenAI: GPT-5.4 | 10.0 | 10.0 | 100.0% | 0 | 20.57s | 301 | 3,543 |
| Data parsing and extraction | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 9.9 | 10.0 | 100.0% | 0 | 7.72s | 279 | 3,904 | |
| OpenAI: GPT-5.4 | 9.9 | 10.0 | 100.0% | 0 | 5.32s | 234 | 804 |
| Domain specific | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 7.0 | 10.0 | 66.7% | 0 | 32.73s | 18 | 12,424 | |
| OpenAI: GPT-5.4 | 4.0 | 7.2 | 44.4% | 1 | 74.27s | 61 | 34,748 |
| Instructions following | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 10.0 | 10.0 | 100.0% | 0 | 9.56s | 72 | 2,236 | |
| OpenAI: GPT-5.4 | 10.0 | 10.0 | 100.0% | 0 | 3.11s | 93 | 897 |
| Puzzle Solving | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 10.0 | 10.0 | 100.0% | 0 | 7.15s | 232 | 3,117 | |
| OpenAI: GPT-5.4 | 7.0 | 7.2 | 88.9% | 1 | 9.13s | 442 | 3,832 |
| Tool Calling | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Response Time (avg) | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 10.0 | 10.0 | 100.0% | 0 | 23.15s | 274 | 982 | |
| OpenAI: GPT-5.4 | 10.0 | 10.0 | 100.0% | 0 | 13.28s | 264 | 1,031 |
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