Gemini 2.5 Pro vs Qwen 3.8 27B
Live Unit Economics, TTFT Latency & Reasoning Benchmark Analysis
Which model is better: Gemini 2.5 Pro or Qwen 3.8 27B?
Verified Performance & Unit Economics Delta
Daily synchronized metrics from synthetic latency endpoints and benchmark evaluations.
| Metric / Dimension | Gemini 2.5 Pro | Qwen 3.8 27B | Net Delta / Advantage |
|---|---|---|---|
| Input Cost / 1M Tokens | $1.25 | $0.20 | Qwen 3.8 27B is 6.3x cheaper |
| Output Cost / 1M Tokens | $10.00 | $0.60 | Qwen 3.8 27B (94.0% lower) |
| Prompt Cache Read / 1M | $0.313 | $0.050 | Qwen 3.8 27B is 6.3x cheaper |
| Prompt Cache Write / 1M | $1.25 | $0.20 | Qwen 3.8 27B is 6.3x cheaper |
| Avg TTFT Response Latency | 700ms | 120ms | Qwen 3.8 27B (+580ms faster) |
| SWE-bench Verified (Coding) | 63.8% | 58.4% | Gemini 2.5 Pro (+5.4% lead) |
| Inference Value Score (IVR) | 56.1 / 100 | 75.7 / 100 | Qwen 3.8 27B (+19.6 pts) |
Interactive Monthly Token Economics & ROI Forecaster
Model your expected production workload across prompt (input) and completion (output) tokens with prompt caching economics.
Estimated Monthly Spend
$1.25/1M in · $10.00/1M out
Prompt Cache: $0.313/1M read · $1.25/1M write
$0.20/1M in · $0.60/1M out
Prompt Cache: $0.050/1M read · $0.20/1M write
When to Choose Gemini 2.5 Pro
Choose Gemini 2.5 Pro when you need Advanced multimodal model engineered for complex coding, scientific analysis, and million-token reasoning tasks. and have an infrastructure budget aligned with $1.25/1M tokens.
When to Choose Qwen 3.8 27B
Choose Qwen 3.8 27B when you need High-performance 27B open weights optimized for local deployment, code generation, and low-latency production pipelines. and prioritize Alibaba Cloud ecosystem integration at $0.20/1M tokens.
Related Questions & Decision Factors
Which is cheaper: Gemini 2.5 Pro or Qwen 3.8 27B?
Qwen 3.8 27B is cheaper at $0.20/1M input tokens compared to $1.25/1M for Gemini 2.5 Pro.
Which model has lower latency: Gemini 2.5 Pro or Qwen 3.8 27B?
Qwen 3.8 27B delivers faster response times with an average TTFT of 120ms vs 700ms for Gemini 2.5 Pro.
When should you choose Gemini 2.5 Pro?
Choose Gemini 2.5 Pro when you need Advanced multimodal model engineered for complex coding, scientific analysis, and million-token reasoning tasks. and have an infrastructure budget aligned with $1.25/1M tokens.
When should you choose Qwen 3.8 27B?
Choose Qwen 3.8 27B when you need High-performance 27B open weights optimized for local deployment, code generation, and low-latency production pipelines. and prioritize Alibaba Cloud ecosystem integration at $0.20/1M tokens.