Qwen2.5 72B Instruct vs Qwen3 Next 80B A3B Instruct
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Qwen2.5 72B Instruct and Qwen3 Next 80B A3B Instruct.
Qwen2.5 72B Instruct
Qwen2.5 72B is the latest series of Qwen large language models. Qwen2.5 brings the following improvements upon Qwen2: - Significantly more knowledge and has greatly improved capabilities in coding and...
Qwen3 Next 80B A3B Instruct
Qwen3-Next-80B-A3B-Instruct is an instruction-tuned chat model in the Qwen3-Next series optimized for fast, stable responses without “thinking” traces. It targets complex tasks across reasoning, code generation, knowledge QA, and multilingual...
Technical Specifications
| Specification | Qwen2.5 72B Instruct | Qwen3 Next 80B A3B Instruct |
|---|---|---|
| Provider | Alibaba | Alibaba |
| Context Window | 131,072 tokens | 262,144 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | self hostable | self hostable |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2024-09-19 | 2025-09-11 |
API Pricing Comparison
Input Price per Million Tokens
Qwen2.5 72B Instruct
$0.36
Qwen3 Next 80B A3B Instruct
$0.09
Output Price per Million Tokens
Qwen2.5 72B Instruct
$0.40
Qwen3 Next 80B A3B Instruct
$1.10
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Qwen2.5 72B Instruct Quirks & Gotchas
No developer gotchas reported.
Qwen3 Next 80B A3B Instruct Quirks & Gotchas
No developer gotchas reported.