Best AI for everyday maths / head-to-head
GLM 5.2 vs Kimi K3for everyday maths
Kimi K3 wins, 98–97
Same 12 everyday maths tasks, marked blind by three rival labs. Kimi K3 took 2 tasks, GLM 5.2 took 1, 9 tied. Tested 14 Aug 2026.
Where they differed most
Dinner cost £187.50 for 5 people, but one person only had a £12.50 main and drinks no alcohol; the other four agree to split the rest equally. What does each of the four pay? Show the working in two lines.
Task by task
| Task | GLM 5.2 | Kimi K3 |
|---|---|---|
| VAT both ways | 10 | 10 |
| Percentage change vs points | 10 | 10 |
| Unit price comparison | 10 | 10 |
| Mortgage overpayment intuition | 10 | 10 |
| Split a bill with a twist | 10 | 9 |
| Compound vs simple | 10 | 10 |
| The discount stack | 10 | 10 |
| Reverse percentage | 10 | 10 |
| Rate to reality | 10 | 10 |
| Average of averages trap | 10 | 10 |
| Estimate honestly | 8 | 9 |
| Refuse false precision | 8 | 9 |
Full receipts: GLM 5.2, Kimi K3 · judges claude-sonnet-5, gemini-3.1-pro-preview, gpt-5.6-terra
Questions people ask
Which is better for everyday maths: GLM 5.2 or Kimi K3?
Kimi K3 — it scored 98/100 against 97/100 on our 12-task everyday maths suite, winning 2 tasks to 1 with 9 tied. Every answer was marked blind by three judges from three rival AI labs.
How was this tested?
Both models answered the identical published everyday maths tasks. Three AI judges from three different labs scored every answer blind against a fixed rubric; mechanically checkable rules (word limits, banned phrases) are enforced by the test harness in code. The raw outputs and judge verdicts are downloadable.
More everyday maths head-to-heads: Claude Opus 4.8 vs Kimi K3 · Claude Opus 4.8 vs GLM 5.2 · GPT-5.6 Sol vs Kimi K3 · GLM 5.2 vs GPT-5.6 Sol · GPT-5.6 Terra vs Kimi K3 · GLM 5.2 vs GPT-5.6 Terra
Full ranking: Best AI for everyday maths · model pages: GLM 5.2, Kimi K3