token.app › Compare › Qwen-Plus vs gpt-oss-20b
Qwen-Plus vs gpt-oss-20b
gpt-oss-20b leads on 2 of 2 shared benchmarks. gpt-oss-20b is 11× cheaper per token on a blended 3:1 basis. Qwen-Plus accepts the larger context window (1M).
Head to head
Blended price uses a 3:1 input:output mix
| Qwen-Plus | gpt-oss-20b | |
|---|---|---|
| Provider | Alibaba | OpenAI |
| Input $/1M | $0.260 | $0.018 |
| Output $/1M | $0.780 | $0.090 |
| Blended $/1M | $0.390 | $0.036 |
| Context window | 1M | 131K |
| Max output | 33K | 33K |
| Released | Feb 2025 | Aug 2025 |
| Licence | Proprietary | Open weights |
| GPQA Diamond | 48.1% | 60.8% |
| OTIS Mock AIME | 17.8% | 65.3% |
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Qwen-Plus if…
- Larger context window (1M)
Choose gpt-oss-20b if…
- Costs less per token — $0.036 vs $0.390 blended
- Higher GPQA Diamond (60.8% vs 48.1%)
- Higher OTIS Mock AIME (65.3% vs 17.8%)
- Open weights — self-hostable
- Newer model (released Aug 2025)
FAQ
Which is better, Qwen-Plus or gpt-oss-20b?
Across the 2 benchmarks both models have independently-run scores for, Qwen-Plus leads on 0 and gpt-oss-20b leads on 2. Benchmarks are one input — price and context window are on this page too.
Is Qwen-Plus cheaper than gpt-oss-20b?
gpt-oss-20b is cheaper: $0.036 versus $0.390 per million tokens blended at 3:1 input:output. Input alone: $0.260 vs $0.018. Output alone: $0.780 vs $0.090.
What context windows do Qwen-Plus and gpt-oss-20b have?
Qwen-Plus: 1,000,000 tokens. gpt-oss-20b: 131,072 tokens.
Who makes Qwen-Plus and gpt-oss-20b?
Qwen-Plus is made by Alibaba. gpt-oss-20b is made by OpenAI.