token.app › Compare › GPT-5.4 vs Qwen3.8 Max
GPT-5.4 vs Qwen3.8 Max
GPT-5.4 leads on 3 of 5 shared benchmarks. Qwen3.8 Max is 1.9× cheaper per token on a blended 3:1 basis. GPT-5.4 accepts the larger context window (1.1M).
Head to head
Blended price uses a 3:1 input:output mix
| GPT-5.4 | Qwen3.8 Max | |
|---|---|---|
| Provider | OpenAI | Alibaba |
| Input $/1M | $2.50 | $2.00 |
| Output $/1M | $15.00 | $6.00 |
| Blended $/1M | $5.63 | $3.00 |
| Context window | 1.1M | 1M |
| Max output | 128K | 131K |
| Released | Mar 2026 | Aug 2026 |
| Licence | Proprietary | Proprietary |
| GPQA Diamond | 93.3% | 92.7% |
| FrontierMath T1–3 | 78.6% | 74.7% |
| FrontierMath T4 | 49.0% | 46.3% |
| SimpleQA Verified | 44.8% | 46.3% |
| OTIS Mock AIME | 97.8% | 99.4% |
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 GPT-5.4 if…
- Higher GPQA Diamond (93.3% vs 92.7%)
- Higher FrontierMath T1–3 (78.6% vs 74.7%)
- Higher FrontierMath T4 (49.0% vs 46.3%)
- Larger context window (1.1M)
Choose Qwen3.8 Max if…
- Costs less per token — $3.00 vs $5.63 blended
- Higher SimpleQA Verified (46.3% vs 44.8%)
- Higher OTIS Mock AIME (99.4% vs 97.8%)
- Newer model (released Aug 2026)
FAQ
Which is better, GPT-5.4 or Qwen3.8 Max?
Across the 5 benchmarks both models have independently-run scores for, GPT-5.4 leads on 3 and Qwen3.8 Max leads on 2. Benchmarks are one input — price and context window are on this page too.
Is GPT-5.4 cheaper than Qwen3.8 Max?
Qwen3.8 Max is cheaper: $3.00 versus $5.63 per million tokens blended at 3:1 input:output. Input alone: $2.50 vs $2.00. Output alone: $15.00 vs $6.00.
What context windows do GPT-5.4 and Qwen3.8 Max have?
GPT-5.4: 1,050,000 tokens. Qwen3.8 Max: 1,000,000 tokens.
Who makes GPT-5.4 and Qwen3.8 Max?
GPT-5.4 is made by OpenAI. Qwen3.8 Max is made by Alibaba.