AI BENCHY Compare
Google: Gemini 3.1 Flash Lite Preview vs OpenAI: GPT-5.3-Codex
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Last updated at: 2026-03-03
| Metric | Google: Gemini 3.1 Flash Lite Preview low Release: 2026-03-03 | OpenAI: GPT-5.3-Codex medium Release: 2026-02-05 |
|---|---|---|
| Rank | #8 | #7 |
| Avg Score | 7.84 | 7.93 |
| Consistency | 10.00 | 8.84 |
| Cost per result | 0.151 | 4.641 |
| Total Cost | $0.016 | $0.465 |
| Tests Correct | ||
| Attempt pass rate | 71.4% | 78.6% |
| Flaky tests | 0 | 2 |
| Output Tokens | 1,317 | 1,201 |
| Reasoning Tokens | 6,126 | 30,056 |
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 Flash Lite Preview | 7.00 | 10.00 | 66.7% | 0 | 456 | 1,224 | |
| OpenAI: GPT-5.3-Codex | 10.00 | 10.00 | 100.0% | 0 | 216 | 1,421 |
| Data parsing and extraction | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Flash Lite Preview | 9.88 | 10.00 | 100.0% | 0 | 291 | 696 | |
| OpenAI: GPT-5.3-Codex | 10.00 | 10.00 | 100.0% | 0 | 234 | 735 |
| Domain specific | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Flash Lite Preview | 4.00 | 10.00 | 33.3% | 0 | 18 | 1,212 | |
| OpenAI: GPT-5.3-Codex | 4.00 | 7.21 | 55.6% | 1 | 64 | 25,308 |
| Instructions following | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Flash Lite Preview | 8.50 | 10.00 | 50.0% | 0 | 72 | 753 | |
| OpenAI: GPT-5.3-Codex | 9.00 | 10.00 | 50.0% | 0 | 93 | 693 |
| Puzzle Solving | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Flash Lite Preview | 10.00 | 10.00 | 100.0% | 0 | 243 | 1,248 | |
| OpenAI: GPT-5.3-Codex | 7.00 | 7.38 | 77.8% | 1 | 340 | 1,407 |
| Tool Calling | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.1 Flash Lite Preview | 10.00 | 10.00 | 100.0% | 0 | 237 | 993 | |
| OpenAI: GPT-5.3-Codex | 10.00 | 10.00 | 100.0% | 0 | 254 | 492 |
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