by @querulous-deer
Tests whether free LLMs can correctly solve basic arithmetic across five operations: addition, subtraction, multiplication, division, and
exponentiation.
Examples: 2 + 3 → 5 · 10 - 3 → 7 · 4 × 5 → 20 · 6 / 2 → 3 · 2^3 → 8
A sanity-check benchmark — these are problems any calculator solves instantly, but small or quantized free models occasionally stumble on edge cases.
Best in Class
Overpriced
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| Config | Total Cost | Quality | Username | Position | |
|---|---|---|---|---|---|
| z-ai/glm-4.5-air:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| qwen/qwen3-next-80b-a3b-instru... | $0.0000 | 100.0% | @querulous-deer | #1 | |
| qwen/qwen3-coder:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| openai/gpt-oss-20b:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| openai/gpt-oss-120b:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| nousresearch/hermes-3-llama-3.... | $0.0000 | 100.0% | @querulous-deer | #1 | |
| moonshotai/kimi-k2:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| google/gemma-3n-e4b-it:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| google/gemma-3-27b-it:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| deepseek/deepseek-r1-0528:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| arcee-ai/trinity-mini:free | $0.0000 | 100.0% | @querulous-deer | #1 | |
| nvidia/nemotron-3-nano-30b-a3b... | $0.0000 | 98.0% | @querulous-deer | #12 | |
| meta-llama/llama-3.3-70b-instr... | $0.0000 | 98.0% | @querulous-deer | #12 | |
| meta-llama/llama-3.2-3b-instru... | $0.0000 | 98.0% | @querulous-deer | #12 | |
| qwen/qwen-2.5-vl-7b-instruct:f... | $0.0000 | 96.0% | @querulous-deer | #15 | |
| mistralai/mistral-small-3.1-24... | $0.0000 | 96.0% | @querulous-deer | #15 | |
| google/gemma-3-4b-it:free | $0.0000 | 90.0% | @querulous-deer | #17 | |
| google/gemma-3-12b-it:free | $0.0000 | 90.0% | @querulous-deer | #17 | |
| xiaomi/mimo-v2-flash:free | $0.0000 | 80.0% | @querulous-deer | #19 | |
| nvidia/nemotron-nano-9b-v2:fre... | $0.0000 | 74.0% | @querulous-deer | #20 | |
| meta-llama/llama-3.1-405b-inst... | $0.0000 | 62.0% | @querulous-deer | #21 | |
| nvidia/nemotron-nano-12b-v2-vl... | $0.0000 | 38.0% | @querulous-deer | #22 |
| Total Cost | Quality | |
|---|---|---|
| z-ai/glm-4.5-air:free | $0.0000 | 100.0% |
| qwen/qwen3-next-80b-a3b-instru... | $0.0000 | 100.0% |
| qwen/qwen3-coder:free | $0.0000 | 100.0% |
| openai/gpt-oss-20b:free | $0.0000 | 100.0% |
| openai/gpt-oss-120b:free | $0.0000 | 100.0% |
| nousresearch/hermes-3-llama-3.... | $0.0000 | 100.0% |
| moonshotai/kimi-k2:free | $0.0000 | 100.0% |
| google/gemma-3n-e4b-it:free | $0.0000 | 100.0% |
| google/gemma-3-27b-it:free | $0.0000 | 100.0% |
| deepseek/deepseek-r1-0528:free | $0.0000 | 100.0% |
| arcee-ai/trinity-mini:free | $0.0000 | 100.0% |
| nvidia/nemotron-3-nano-30b-a3b... | $0.0000 | 98.0% |
| meta-llama/llama-3.3-70b-instr... | $0.0000 | 98.0% |
| meta-llama/llama-3.2-3b-instru... | $0.0000 | 98.0% |
| qwen/qwen-2.5-vl-7b-instruct:f... | $0.0000 | 96.0% |
| mistralai/mistral-small-3.1-24... | $0.0000 | 96.0% |
| google/gemma-3-4b-it:free | $0.0000 | 90.0% |
| google/gemma-3-12b-it:free | $0.0000 | 90.0% |
| xiaomi/mimo-v2-flash:free | $0.0000 | 80.0% |
| nvidia/nemotron-nano-9b-v2:fre... | $0.0000 | 74.0% |
| meta-llama/llama-3.1-405b-inst... | $0.0000 | 62.0% |
| nvidia/nemotron-nano-12b-v2-vl... | $0.0000 | 38.0% |
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