Gemini 2.5 Flash Preview 05-20 is cheaper than Qwen3.8 Max Prime at $0.15/M vs $4/M input tokens.
| Spec | Gemini 2.5 Flash Preview 05-20 | Qwen3.8 Max Prime |
|---|---|---|
| Input price | $0.15/M tokens | $4/M tokens |
| Output price | $0.6/M tokens | $12/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Weights | — | Closed |
| Free API (OpenRouter) | No | No |
| Released | May 2025 | Sep 2026 |
Not enough votes to call it. On the specs, Qwen3.8 Max Prime has the edge: bigger model tier, newer.
Gemini 2.5 Flash Preview 05-20 costs 20x less per token.
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Gemini 2.5 Flash Preview 05-20 is cheaper on both: 27× input, 20× output.
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Per million tokens. Prices and uptime via OpenRouter, checked 25 Sep 2026.