Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Qwen3.5 27B (Reasoning)
Alibaba
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Qwen3.5 27B (Reasoning) Alibaba | Add a model · 2/4 | |
|---|---|---|---|
| Intelligence | 22.7 | Best: 22.9 | |
| Speed | — | 75.3 t/s | |
| TTFT | — | 5.59 s | |
| Input · $ / 1M tokens | $5×16.7 relative to the lowest price among the compared models | Best: $0.30 | |
| Output · $ / 1M tokens | $30×12.5 relative to the lowest price among the compared models | Best: $2.40 | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | Yes |
Intelligence
- GPT-5.5 Instant (May 2026)
- 22.7
- Qwen3.5 27B (Reasoning)
- Best: 22.9
Speed
- GPT-5.5 Instant (May 2026)
- —
- Qwen3.5 27B (Reasoning)
- 75.3 t/s
TTFT
- GPT-5.5 Instant (May 2026)
- —
- Qwen3.5 27B (Reasoning)
- 5.59 s
Input · $ / 1M tokens
- GPT-5.5 Instant (May 2026)
- $5×16.7 relative to the lowest price among the compared models
- Qwen3.5 27B (Reasoning)
- Best: $0.30
Output · $ / 1M tokens
- GPT-5.5 Instant (May 2026)
- $30×12.5 relative to the lowest price among the compared models
- Qwen3.5 27B (Reasoning)
- Best: $2.40
Context window
- GPT-5.5 Instant (May 2026)
- 1M
- Qwen3.5 27B (Reasoning)
- 1M
Reasoning
- GPT-5.5 Instant (May 2026)
- Yes
- Qwen3.5 27B (Reasoning)
- Yes
Open weights
- GPT-5.5 Instant (May 2026)
- No
- Qwen3.5 27B (Reasoning)
- Yes
Each reasoning level remains a separate configuration.
Score and cost
Each line joins the reasoning levels of a compared model; the large point marks the configuration in the table. The top-right corner holds the best score for the lowest cost. Select another point to compare that level.
- GPT-5.5 Instant (May 2026)22.7 · $11.25
- Qwen3.5 27B (Reasoning)22.9 · $0.825