Model Comparison

Qwen2.5 7B Instruct vs Qwen3-Next-80B-A3B-BaseWhich is better in 2026?

Comparing Qwen2.5 7B Instruct and Qwen3-Next-80B-A3B-Base across benchmarks, pricing, and capabilities.

Verdict: Qwen2.5 7B Instruct vs Qwen3-Next-80B-A3B-Base — which is better?

Qwen2.5 7B Instruct (by Alibaba Cloud / Qwen Team) and Qwen3-Next-80B-A3B-Base (by Alibaba Cloud / Qwen Team) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Choose Qwen2.5 7B Instruct if…

  • you want predictable pricing at $0.30/M input and $0.30/M output

Choose Qwen3-Next-80B-A3B-Base if…

  • you want the most recent training data — it shipped Sep 2025

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Qwen2.5 7B Instruct and Qwen3-Next-80B-A3B-Basedon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Model Size

Parameter count comparison

72.4B diff

Qwen3-Next-80B-A3B-Base has 72.4B more parameters than Qwen2.5 7B Instruct, making it 951.2% larger.

Alibaba Cloud / Qwen Team
Qwen2.5 7B Instruct
7.6Bparameters
Alibaba Cloud / Qwen Team
Qwen3-Next-80B-A3B-Base
80.0Bparameters
7.6B
Qwen2.5 7B Instruct
80.0B
Qwen3-Next-80B-A3B-Base

Context Window

Maximum input and output token capacity

Only Qwen2.5 7B Instruct specifies input context (131,072 tokens). Only Qwen2.5 7B Instruct specifies output context (8,192 tokens).

Alibaba Cloud / Qwen Team
Qwen2.5 7B Instruct
Input131,072 tokens
Output8,192 tokens
Alibaba Cloud / Qwen Team
Qwen3-Next-80B-A3B-Base
Input- tokens
Output- tokens
Tue Jul 21 2026 • llm-stats.com

License

Usage and distribution terms

Both models are licensed under Apache 2.0.

Both models share the same licensing terms, providing consistent usage rights.

Qwen2.5 7B Instruct

Apache 2.0

Open weights

Qwen3-Next-80B-A3B-Base

Apache 2.0

Open weights

Release Timeline

When each model was launched

Qwen2.5 7B Instruct was released on 2024-09-19, while Qwen3-Next-80B-A3B-Base was released on 2025-09-10.

Qwen3-Next-80B-A3B-Base is 12 months newer than Qwen2.5 7B Instruct.

Qwen2.5 7B Instruct

Sep 19, 2024

1.8 years ago

Qwen3-Next-80B-A3B-Base

Sep 10, 2025

10 months ago

11mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Key Takeaways

Alibaba Cloud / Qwen Team

Qwen2.5 7B Instruct

View details

Alibaba Cloud / Qwen Team

Larger context window (131,072 tokens)
Alibaba Cloud / Qwen Team

Qwen3-Next-80B-A3B-Base

View details

Alibaba Cloud / Qwen Team

No standout differentiators in the data we have for this pair.

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Qwen2.5 7B Instruct and Qwen3-Next-80B-A3B-Base side-by-side, then vote on the output you prefer.

Qwen2.5 7B Instruct
✓ Preferred
Qwen3-Next-80B-A3B-Base
Open in Playground
AI Model Comparison Table
Feature
Alibaba Cloud / Qwen Team
Qwen2.5 7B Instruct
Alibaba Cloud / Qwen Team
Qwen3-Next-80B-A3B-Base

FAQ

Common questions about Qwen2.5 7B Instruct vs Qwen3-Next-80B-A3B-Base.

Which is better, Qwen2.5 7B Instruct or Qwen3-Next-80B-A3B-Base?

Qwen2.5 7B Instruct (Alibaba Cloud / Qwen Team) and Qwen3-Next-80B-A3B-Base (Alibaba Cloud / Qwen Team) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Qwen2.5 7B Instruct compare to Qwen3-Next-80B-A3B-Base in benchmarks?

Qwen2.5 7B Instruct scores GSM8k: 91.6%, MT-Bench: 87.5%, HumanEval: 84.8%, MBPP: 79.2%, MATH: 75.5%.

What are the context window sizes for Qwen2.5 7B Instruct and Qwen3-Next-80B-A3B-Base?

Qwen2.5 7B Instruct supports 131K tokens and Qwen3-Next-80B-A3B-Base supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.