Model Comparison
Phi-4 Multimodal Instruct
vs. Qwen3.5 Omni Plus
Comparing 2 AI models · 11 benchmarks · Microsoft, Alibaba
Recommended Pick
AlQwen3.5 Omni Plus6 metric winsStrongest on: Throughput, Reasoning, Intelligence
Lowest Price
Phi-4 Multimodal Instruct
$0.00/1M input price
Best Reasoning
Qwen3.5 Omni Plus
42.4 reasoning score
Blends available reasoning benchmarks
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Price gap
Phi-4 Multimodal Instruct is ∞x cheaper on input tokens than Qwen3.5 Omni Plus.
Speed gap
Qwen3.5 Omni Plus generates about 3.3x as many tokens per second as Phi-4 Multimodal Instruct.
Reasoning gap
Qwen3.5 Omni Plus leads Phi-4 Multimodal Instruct by 18.6 points on reasoning.
Top-pick rationale
Qwen3.5 Omni Plus wins 6 measurable categories, including Throughput, Reasoning, Intelligence, GPQA.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Phi-4 Multimodal Instruct
Microsoft
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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Qwen3.5 Omni Plus
Alibaba
TTFT
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Time
—
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 | Mi Phi-4 Multimodal Instruct | Top Pick Al Qwen3.5 Omni Plus |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.00/1M | $0.40/1M |
| Output Cost | $0.00/1M | $4.80/1M |
| Blended (3:1) | — | $1.50/1M |
| Specifications | ||
| Organization | Microsoft | Alibaba |
| Release Date | Feb 26, 2025 | Mar 30, 2026 |
| Performance & Speed | ||
| Throughput | 16.9 tok/s | 56.0 tok/s |
| TTFT | 363ms | 1257ms |
| Latency | 363ms | 1257ms |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | 23.8 | 42.4 |
| Intelligence | 4.5 | 30.6 |
| Standard Benchmarks | ||
| GPQA | 31.5% | 82.6% |
| MMLU Pro | 48.5% | — |
| HLE | 4.4% | 13.9% |
| LiveCodeBench | 13.1% | — |
| MATH 500 | 69.3% | — |
| AIME (Original) | 9.3% | — |
| SciCode | 11.0% | 40.5% |
| LCR | — | 52.7% |
| IFBench | — | 51.2% |
| TAU-bench v2 | — | 88.3% |
| TerminalBench Hard | — | 21.2% |
Key Takeaways
Phi-4 Multimodal Instruct offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.
Qwen3.5 Omni Plus has the strongest reasoning profile with a 42.4 reasoning score,combining the available reasoning-heavy benchmarks.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Phi-4 Multimodal Instruct
- Cost-sensitive applications
- High-volume processing
Qwen3.5 Omni Plus
- Complex reasoning tasks
- Research & analysis
