Automated page. Written and translated automatically by AI and checked against the sources by software; no human editor. SI-IQ is an index built from public benchmark results, not an IQ test. How it works
How smart is Qwen3-32B?
Qwen3-32B is a model from Alibaba, released on Apr 28, 2025. Its SI-IQ is 95 (90% interval 89–100), estimated from 5 benchmark results by 4 independent evaluators.
Facts
- Developer
- Alibaba
- Released
- Apr 28, 2025
- Access
- Open weights (restricted licence)
- Benchmarks used
- 5 results from 4 evaluators
Ability by area (SI-IQ, 90% interval)
Every benchmark result we used
Each score is one value exactly as the source published it: for Epoch AI the best of its run settings, for OpenRouter the median hosting provider (the developer's own hosting when it ran the test). “Implied SI-IQ” is the ability that this single result points to; the overall SI-IQ is their precision-weighted average.
| Benchmark | Score | Evaluated by | Source |
|---|---|---|---|
| OTIS Mock AIME 2024–2025 | 66.9% | Epoch AI | Epoch AI Benchmarking Hub · data file |
| Aider Polyglot | 40.0% | Aider | Aider LLM Leaderboards · data file |
| GPQA Diamond | 65.7% | Epoch AI | Epoch AI Benchmarking Hub · data file |
| GPQA Diamond (OpenRouter run) | 55.7% | OpenRouter | OpenRouter benchmark datasets · data file |
| Berkeley Function Calling Leaderboard | 48.7% | UC Berkeley (Gorilla) | Berkeley Function Calling Leaderboard · data file |
| τ²-bench Airline (OpenRouter run) | 45.2% | OpenRouter | OpenRouter benchmark datasets · data file |
Human preference (Arena)
On the Arena leaderboard, where people vote between two anonymous answers, Qwen3-32B has a rating of 1,347 (1,337–1,356) from 3,926 votes (published Oct 15, 2026). Human preference is a different measure from benchmark ability and is not part of SI-IQ. Arena (Hugging Face)
Models with similar SI-IQ
| Model | SI-IQ | |
|---|---|---|
| Claude Sonnet 4Anthropic | 97 | Qwen3-32B vs Claude Sonnet 4 |
| Claude Opus 4Anthropic | 98 | Qwen3-32B vs Claude Opus 4 |
| GPT-4.1 miniOpenAI | 91 | Qwen3-32B vs GPT-4.1 mini |
| GPT-4.1OpenAI | 91 | Qwen3-32B vs GPT-4.1 |
| Claude 3.7 SonnetAnthropic | 99 | Qwen3-32B vs Claude 3.7 Sonnet |
Computed with SI-IQ method version 1.0.0. Read the full methodology
Data sources: Aider polyglot leaderboard data (Apache-2.0); Arena leaderboard dataset on Hugging Face (CC BY 4.0); Berkeley Function Calling Leaderboard, Gorilla project (Apache-2.0); Epoch AI, ‘Capabilities & benchmarking’ (CC BY 4.0); Source: OpenRouter (openrouter.ai), licensed under CC BY 4.0: reuse and republish with attribution to OpenRouter..