LLM Comparison
GPT-5.4 Pro vs Qwen3.5-27B
Side-by-side specs, pricing & capabilities
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2/6 models| Organization | ||
| OpenTools Score | ||
| Family | GPT | Qwen |
| Status | Current | Current |
| Release Date | Mar 2026 | Feb 2026 |
| Context Window | 1.1M tokens | 262K tokens |
| Input Price | $30.00/M tokens | $0.20/M tokens |
| Output Price | $180.00/M tokens | $1.56/M tokens |
| Pricing Notes | OpenAI's GPT-5.4 Pro model page lists $30 input and $180 output per 1M tokens. Prompts over 272K input tokens cost 2x input and 1.5x output for the full session (standard, batch and flex). Regional processing adds 10%. | — |
| Capabilities | textvisioncode | textvisionvideocode |
| Training Cutoff | Aug 31, 2025 | — |
| Max Output | 128K tokens | 66K tokens |
| API Identifier | openai/gpt-5.4-pro | qwen/qwen3.5-27b |
| Benchmarks | ||
| GPQA Diamond | — | 85.8%artificial-analysis |
| GPQA Diamond | — | 85.5%alibaba |
| MMLU-Pro | — | 86.1%alibaba |
| View GPT-5.4 Pro | View Qwen3.5-27B | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Qwen3.5-27BCheapest | $0.20 | $0.78 | $0.98 | — |
| GPT-5.4 Pro | $30.00 | $90.00 | $120.00 | +12208% |
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OpenAI
GPT-5.4 Pro
GPT-5.4 Pro is a multimodal llm from OpenAI. Supports up to 1,050,000 token context window. Available from $30.00/M input tokens.
Alibaba
Qwen3.5-27B
Qwen3.5-27B is a multimodal llm from Alibaba. Supports up to 262,144 token context window. Achieves 87.5% on MMLU. Available from $0.20/M input tokens.
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