Gemini 3.1 Pro PreviewvsQwen3 Coder Flash
Qwen3 Coder Flash is cheaper than Gemini 3.1 Pro Preview at $0.3/M vs $2/M input tokens.
| Spec | Gemini 3.1 Pro Preview | Qwen3 Coder Flash |
|---|---|---|
| Input price | $2/M tokens | $0.3/M tokens |
| Output price | $12/M tokens | $1.5/M tokens |
| Context window | 1.0M tokens | 128K tokens |
| Released | Feb 2026 | Sep 2025 |
| SWE-bench Verified | 80.6% | 50.3% |
Our Verdict
Gemini 3.1 Pro Preview
Qwen3 Coder FlashRunner-up
Not enough votes to call it. On the specs, Gemini 3.1 Pro Preview has the edge: bigger model tier, newer, bigger context window, major provider backing.
Qwen3 Coder Flash costs 8.0x less per token.
Slight edge
API pricing
Cost per 1M tokens
Gemini 3.1 Pro Preview
Input
$2.00
Output
$12.00
Qwen3 Coder Flash
Input
$0.30
6.7× cheaper
Output
$1.50
8.0× cheaper
Qwen3 Coder Flash is cheaper on both — 6.7× input, 8.0× output
Writing DNA
Style Comparison
Similarity
41%
Qwen3 Coder Flash uses 5.1x more sentence length
Gemini 3.1 Pro Preview
Qwen3 Coder Flash
54%Vocabulary60%
18wSentence Length92w
0.29Hedging0.60
4.9Bold6.1
3.3Lists6.2
0.00Emoji0.00
0.72Headings1.64
0.14Transitions0.18
Based on 23 + 22 text responses
Research
What we learned reading every model
FAQ
Common questions
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