Grok 3 vs Qwen 3.8 27B
Live Unit Economics, TTFT Latency & Reasoning Benchmark Analysis
Which model is better: Grok 3 or Qwen 3.8 27B?
Verified Performance & Unit Economics Delta
Daily synchronized metrics from synthetic latency endpoints and benchmark evaluations.
| Metric / Dimension | Grok 3 | Qwen 3.8 27B | Net Delta / Advantage |
|---|---|---|---|
| Input Cost / 1M Tokens | $3.00 | $0.20 | Qwen 3.8 27B is 15.0x cheaper |
| Output Cost / 1M Tokens | $15.00 | $0.60 | Qwen 3.8 27B (96.0% lower) |
| Prompt Cache Read / 1M | $0.750 | $0.050 | Qwen 3.8 27B is 15.0x cheaper |
| Prompt Cache Write / 1M | $3.00 | $0.20 | Qwen 3.8 27B is 15.0x cheaper |
| Avg TTFT Response Latency | 620ms | 120ms | Qwen 3.8 27B (+500ms faster) |
| SWE-bench Verified (Coding) | 65.8% | 58.4% | Grok 3 (+7.4% lead) |
| Inference Value Score (IVR) | 51 / 100 | 75.7 / 100 | Qwen 3.8 27B (+24.7 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
$3.00/1M in · $15.00/1M out
Prompt Cache: $0.750/1M read · $3.00/1M write
$0.20/1M in · $0.60/1M out
Prompt Cache: $0.050/1M read · $0.20/1M write
When to Choose Grok 3
Choose Grok 3 when you need Massive compute foundation model specialized in PhD-level science reasoning, real-time data analysis, and enterprise logic. and have an infrastructure budget aligned with $3.00/1M 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: Grok 3 or Qwen 3.8 27B?
Qwen 3.8 27B is cheaper at $0.20/1M input tokens compared to $3.00/1M for Grok 3.
Which model has lower latency: Grok 3 or Qwen 3.8 27B?
Qwen 3.8 27B delivers faster response times with an average TTFT of 120ms vs 620ms for Grok 3.
When should you choose Grok 3?
Choose Grok 3 when you need Massive compute foundation model specialized in PhD-level science reasoning, real-time data analysis, and enterprise logic. and have an infrastructure budget aligned with $3.00/1M 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.