Claude 2.1vsQwen2.5
Claude 2.1 | Qwen2.5 | |
|---|---|---|
| Specifications | ||
ParametersA rough measure of how big the model is. More parameters usually means more capable and more expensive to run, though it is a poor guide on its own — a smaller, newer model often beats a larger, older one. | — | 72B |
Context windowHow much text the model can hold in mind at once — your question, any documents you attach, the conversation so far, and its own reply. Go past it and the earliest part falls out of view. | 200k | 128k |
| Overview | ||
| Company | Anthropic | Qwen |
| Release date | Nov 21 2023 | Sep 19 2024 |
| Access | Proprietary | Open Weight |
Frequently asked questions
Claude 2.1 and Qwen2.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 2.1 shipped 303 days before Qwen2.5, so benchmark comparisons should account for the intervening progress.
Context windows are 200k (Claude 2.1) vs 128k (Qwen2.5). Claude 2.1 is proprietary, while Qwen2.5 is open weight.
Direct benchmark comparisons are unavailable — Claude 2.1 and Qwen2.5 don't publish scores on any of the same benchmarks.
Claude 2.1 was released by Anthropic on Nov 21 2023.
Qwen2.5 was released by Qwen on Sep 19 2024.
Claude 2.1 has a 200k context window; Qwen2.5 has 128k.
Claude 2.1 is a proprietary model released by Anthropic. Qwen2.5 is an open weight model released by Qwen.
Other comparisons
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