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Exaone 4.0 1.2B (Reasoning) vs Qwen3.5 4B (Non-reasoning)
LG AI Research vs Alibaba — side-by-side benchmark comparison
| Exaone 4.0 1.2B (Reasoning) | Qwen3.5 4B (Non-reasoning) | |
|---|---|---|
| Intelligence Index | 8.3 | 22.6 |
| Coding Index | 3.1 | 13.7 |
| Math Index | 50.3 | — |
| Output speed (tok/s) | 0.0 | 210.0 |
| Blended price ($/1M) | $0.00 | $0.06 |
| Time to first token (s) | 0.00s | 0.23s |
| aime | — | — |
| aime 25 | 50.3% | — |
| artificial analysis coding index | 3.10 | 13.70 |
| artificial analysis intelligence index | 8.30 | 22.60 |
| artificial analysis math index | 50.30 | — |
| gpqa | 51.5% | 71.2% |
| hle | 5.8% | 7.5% |
| ifbench | 23.0% | 33.3% |
| lcr | 0.0% | 28.3% |
| livecodebench | 51.6% | — |
| math 500 | — | — |
| mmlu pro | 58.8% | — |
| scicode | 9.3% | 18.3% |
| tau2 | 16.4% | 87.7% |
| terminalbench hard | 0.0% | 11.4% |
Benchmark data from Artificial Analysis.