AI BENCHY Compare
Google: Gemini 2.5 Flash vs OpenAI: gpt-oss-120b
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Last updated at: 2026-03-03
| Metric | Google: Gemini 2.5 Flash none Release: 2025-06-17 | OpenAI: gpt-oss-120b medium Release: 2025-08-05 Free Available |
|---|---|---|
| Rank | #36 | #34 |
| Avg Score | 5.34 | 5.64 |
| Consistency | 9.40 | 7.55 |
| Cost per result | 0.107 | 0.101 |
| Total Cost | $0.007 | $0.008 |
| Tests Correct | ||
| Attempt pass rate | 47.6% | 59.5% |
| Flaky tests | 1 | 4 |
| Output Tokens | 826 | 11,407 |
| Reasoning Tokens | 0 | 26,106 |
Score vs Total Cost
Category Breakdown
| Anti-AI Tricks | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 2.5 Flash | 1.00 | 10.00 | 0.0% | 0 | 99 | 0 | |
| OpenAI: gpt-oss-120b | 7.00 | 9.81 | 66.7% | 0 | 3,463 | 2,077 |
| Data parsing and extraction | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 2.5 Flash | 9.88 | 10.00 | 100.0% | 0 | 279 | 0 | |
| OpenAI: gpt-oss-120b | 5.50 | 5.87 | 66.7% | 1 | 241 | 1,114 |
| Domain specific | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 2.5 Flash | 4.00 | 7.21 | 55.6% | 1 | 12 | 0 | |
| OpenAI: gpt-oss-120b | 1.00 | 4.41 | 22.2% | 2 | 6,018 | 18,520 |
| Instructions following | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 2.5 Flash | 8.00 | 9.99 | 50.0% | 0 | 70 | 0 | |
| OpenAI: gpt-oss-120b | 10.00 | 10.00 | 100.0% | 0 | 120 | 1,770 |
| Puzzle Solving | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 2.5 Flash | 4.67 | 10.00 | 33.3% | 0 | 132 | 0 | |
| OpenAI: gpt-oss-120b | 5.00 | 7.13 | 44.4% | 1 | 1,278 | 1,542 |
| Tool Calling | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 2.5 Flash | 10.00 | 10.00 | 100.0% | 0 | 234 | 0 | |
| OpenAI: gpt-oss-120b | 9.00 | 9.97 | 100.0% | 0 | 287 | 1,083 |
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