AI BENCHY Compare
MoonshotAI: Kimi K2.5 vs OpenAI: GPT-5 Mini
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Last updated at: 2026-03-03
| Metric | MoonshotAI: Kimi K2.5 none Release: 2026-01-27 | OpenAI: GPT-5 Mini medium Release: 2025-08-07 |
|---|---|---|
| Rank | #44 | #33 |
| Avg Score | 4.07 | 5.77 |
| Consistency | 8.92 | 8.79 |
| Cost per result | 0.232 | 1.200 |
| Total Cost | $0.010 | $0.084 |
| Tests Correct | ||
| Attempt pass rate | 35.7% | 57.1% |
| Flaky tests | 2 | 2 |
| Output Tokens | 1,915 | 4,723 |
| Reasoning Tokens | 0 | 35,392 |
Score vs Total Cost
Category Breakdown
| Anti-AI Tricks | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| MoonshotAI: Kimi K2.5 | 2.67 | 7.86 | 11.1% | 1 | 363 | 0 | |
| OpenAI: GPT-5 Mini | 7.00 | 9.62 | 66.7% | 0 | 1,645 | 5,824 |
| Data parsing and extraction | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| MoonshotAI: Kimi K2.5 | 5.50 | 5.81 | 83.3% | 1 | 995 | 0 | |
| OpenAI: GPT-5 Mini | 9.88 | 10.00 | 100.0% | 0 | 453 | 3,200 |
| Domain specific | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| MoonshotAI: Kimi K2.5 | 4.00 | 10.00 | 33.3% | 0 | 29 | 0 | |
| OpenAI: GPT-5 Mini | 1.00 | 7.21 | 22.2% | 1 | 293 | 14,016 |
| Instructions following | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| MoonshotAI: Kimi K2.5 | 5.00 | 9.99 | 50.0% | 0 | 61 | 0 | |
| OpenAI: GPT-5 Mini | 7.00 | 6.64 | 66.7% | 1 | 318 | 4,992 |
| Puzzle Solving | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| MoonshotAI: Kimi K2.5 | 2.00 | 9.92 | 0.0% | 0 | 247 | 0 | |
| OpenAI: GPT-5 Mini | 4.33 | 9.78 | 33.3% | 0 | 1,527 | 5,760 |
| Tool Calling | Score | Consistency | Attempt pass rate | Flaky tests | Tests Correct | Output Tokens | Reasoning Tokens |
|---|---|---|---|---|---|---|---|
| MoonshotAI: Kimi K2.5 | 10.00 | 10.00 | 100.0% | 0 | 220 | 0 | |
| OpenAI: GPT-5 Mini | 10.00 | 10.00 | 100.0% | 0 | 487 | 1,600 |
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