AI BENCHY Compare
Google: Gemini 3.1 Pro Preview vs Inception: Mercury 2
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Last updated at: 2026-03-05
| Metric | Google: Gemini 3.1 Pro Preview medium Release: 2026-02-19 | Inception: Mercury 2 medium Release: 2026-02-24 |
|---|---|---|
| Rank | #2 | #40 |
| Avg Score | 91 | 48 |
| Consistency | 100 | 83 |
| Cost per result | 3.817 | 0.726 |
| Total Cost | $0.497 | $0.044 |
| Tests Correct | ||
| Attempt pass rate | 86.7% | 51.1% |
| Flaky tests | 0 | 3 |
| Output Tokens | 1,413 | 3,571 |
| Reasoning Tokens | 34,477 | 45,379 |
Score vs Total Cost
Category Breakdown
| Anti-AI Tricks | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 100 | 100 | 100.0% | 0 | 106 | 2,533 | |
| Inception: Mercury 2 | 73 | 98 | 66.7% | 0 | 2,531 | 2,410 |
| Combined | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 90 | 100 | 100.0% | 0 | 432 | 9,281 | |
| Inception: Mercury 2 | 100 | 100 | 100.0% | 0 | 268 | 4,887 |
| Data parsing and extraction | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 99 | 100 | 100.0% | 0 | 279 | 3,904 | |
| Inception: Mercury 2 | 55 | 59 | 83.3% | 1 | 183 | 1,656 |
| Domain specific | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 70 | 100 | 66.7% | 0 | 18 | 12,424 | |
| Inception: Mercury 2 | 100 | 72 | 11.1% | 1 | 41 | 30,754 |
| Instructions following | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 80 | 100 | 50.0% | 0 | 72 | 2,236 | |
| Inception: Mercury 2 | 55 | 100 | 50.0% | 0 | 14 | 958 |
| Puzzle Solving | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 100 | 100 | 100.0% | 0 | 232 | 3,117 | |
| Inception: Mercury 2 | 17 | 75 | 22.2% | 1 | 354 | 2,758 |
| Tool Calling | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Pro Preview | 100 | 100 | 100.0% | 0 | 274 | 982 | |
| Inception: Mercury 2 | 100 | 100 | 100.0% | 0 | 180 | 1,956 |
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