Gemini 3.8 FlashvsQwen3.5 Plus 2026-04-20
Qwen3.5 Plus 2026-04-20 is cheaper than Gemini 3.8 Flash at $0.4/M vs $0.75/M input tokens.
| Spec | Gemini 3.8 Flash | Qwen3.5 Plus 2026-04-20 |
|---|---|---|
| Input price | $0.75/M tokens | $0.4/M tokens |
| Output price | $3.75/M tokens | $2.4/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Sep 2026 | Apr 2026 |
Our Verdict
Gemini 3.8 Flash
Qwen3.5 Plus 2026-04-20
Not enough votes to call it. On the specs, nothing separates them.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
Gemini 3.8 Flash
Input
$0.75
Output
$3.75
Qwen3.5 Plus 2026-04-20
Input
$0.40
1.9× cheaper
Output
$2.40
1.6× cheaper
Qwen3.5 Plus 2026-04-20 is cheaper on both: 1.9× input, 1.6× output.
Where to run it
3 hosts
Gemini 3.8 Flash2 hosts
Qwen3.5 Plus 2026-04-201 host
Per million tokens. Prices and uptime via OpenRouter, checked 13 Sep 2026.
Writing DNA
Style Comparison
Similarity
56%
Qwen3.5 Plus 2026-04-20 uses 153.4x more emoji
Gemini 3.8 Flash
Qwen3.5 Plus 2026-04-20
63%Vocabulary59%
20wSentence Length15w
0.17Hedging0.28
4.0Bold4.4
2.4Lists2.5
0.01Emoji1.53
0.84Headings0.76
0.06Transitions0.04
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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