GPT-5 Mini is cheaper than Qwen3.5 Plus 2026-04-20 at $0.25/M vs $0.4/M input tokens.
| Spec | GPT-5 Mini | Qwen3.5 Plus 2026-04-20 |
|---|---|---|
| Input price | $0.25/M tokens | $0.4/M tokens |
| Output price | $2/M tokens | $2.4/M tokens |
| Context window | — | 1.0M tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Aug 2025 | Apr 2026 |
Not enough votes to call it. On the specs, Qwen3.5 Plus 2026-04-20 has the edge: bigger model tier, newer, bigger context window.
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GPT-5 Mini is cheaper on both: 1.6× input, 1.2× output.
Per million tokens. Prices and uptime via OpenRouter, checked 13 Sep 2026.
Qwen3.5 Plus 2026-04-20 uses 440.8x more bold