Model Comparison
Qwen3.5 9B (Reasoning)
vs. Gemini 4 Carbon (High)
Comparing 2 AI models · 0 benchmarks · Alibaba, Google
Recommended Pick
AlQwen3.5 9B (Reasoning)5 metric winsStrongest on: Input price, Output price, Blended price
Lowest Price
Qwen3.5 9B (Reasoning)
$0.14/1M input price
Differences That Matter
Price gap
Qwen3.5 9B (Reasoning) is 29.6x cheaper on input tokens than Gemini 4 Carbon (High).
Speed gap
Gemini 4 Carbon (High) generates about 1.4x as many tokens per second as Qwen3.5 9B (Reasoning).
Top-pick rationale
Qwen3.5 9B (Reasoning) wins 5 measurable categories, including Input price, Output price, Blended price, TTFT.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Qwen3.5 9B (Reasoning)
Alibaba
TTFT
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Time
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tok/s
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Tokens
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Cost
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Gemini 4 Carbon (High)
TTFT
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Time
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tok/s
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Tokens
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Cost
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Which answer was more useful?
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Full Comparison
| Metric | Top Pick Al Qwen3.5 9B (Reasoning) | Go Gemini 4 Carbon (High) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.14/1M | $4.00/1M |
| Output Cost | $0.20/1M | $20.00/1M |
| Blended (3:1) | $0.15/1M | $8.00/1M |
| Specifications | ||
| Organization | Alibaba | |
| Release Date | Mar 2, 2026 | Oct 28, 2026 |
| Performance & Speed | ||
| Throughput | 71.9 tok/s | 102.4 tok/s |
| TTFT | 1510ms | 103950ms |
| Latency | 29320ms | 103950ms |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | — | 60.0 |
| Intelligence | — | 60.0 |
Key Takeaways
Qwen3.5 9B (Reasoning) offers the best value at $0.14/1M,making it ideal for high-volume applications and cost-conscious projects.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Qwen3.5 9B (Reasoning)
- Cost-sensitive applications
- High-volume processing
Gemini 4 Carbon (High)
- General-purpose AI
- Versatile applications
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