Model Comparison
Claude 3 Haiku vs Qwen2.5 72B InstructWhich is better in 2026?
Qwen2.5 72B Instruct significantly outperforms across most benchmarks. Qwen2.5 72B Instruct is 1.4x cheaper per token.
Verdict: Claude 3 Haiku vs Qwen2.5 72B Instruct — which is better?
Claude 3 Haiku (by Anthropic) and Qwen2.5 72B Instruct (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.
Claude 3 Haiku outperforms in 0 benchmarks, while Qwen2.5 72B Instruct is better at 4 benchmarks (GPQA, GSM8k, HumanEval, MATH). Qwen2.5 72B Instruct significantly outperforms across most benchmarks.
On price, Qwen2.5 72B Instruct is roughly 1.4x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Claude 3 Haiku also accepts a larger context window (200,000 input tokens), making it the stronger choice for long documents and large codebases.
Choose Claude 3 Haiku if…
- you process long inputs — it offers a 200,000 token context window
Choose Qwen2.5 72B Instruct if…
- you want the strongest raw capability — it leads on 4 of 4 shared benchmarks
- cost matters — it's about 1.4x cheaper per token
- you want the most recent training data — it shipped Sep 2024
- you need open weights you can self-host or fine-tune
Performance Benchmarks
Comparative analysis across standard metrics
Claude 3 Haiku outperforms in 0 benchmarks, while Qwen2.5 72B Instruct is better at 4 benchmarks (GPQA, GSM8k, HumanEval, MATH).
Qwen2.5 72B Instruct significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Claude 3 Haiku ($0.25/1M tokens) is 1.4x cheaper than Qwen2.5 72B Instruct ($0.35/1M tokens).
For output processing, Claude 3 Haiku ($1.25/1M tokens) is 3.1x more expensive than Qwen2.5 72B Instruct ($0.40/1M tokens).
In conclusion, Claude 3 Haiku is more expensive than Qwen2.5 72B Instruct.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude 3 Haiku accepts 200,000 input tokens compared to Qwen2.5 72B Instruct's 131,072 tokens. Claude 3 Haiku can generate longer responses up to 200,000 tokens, while Qwen2.5 72B Instruct is limited to 8,192 tokens.
Input Capabilities
Supported data types and modalities
Claude 3 Haiku supports multimodal inputs, whereas Qwen2.5 72B Instruct does not.
Claude 3 Haiku can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude 3 Haiku
Qwen2.5 72B Instruct
License
Usage and distribution terms
Claude 3 Haiku is licensed under a proprietary license, while Qwen2.5 72B Instruct uses Qwen.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Qwen
Open weights
Release Timeline
When each model was launched
Claude 3 Haiku was released on 2024-03-13, while Qwen2.5 72B Instruct was released on 2024-09-19.
Qwen2.5 72B Instruct is 6 months newer than Claude 3 Haiku.
Mar 13, 2024
2.2 years ago
Sep 19, 2024
1.7 years ago
6mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude 3 Haiku is available from Anthropic, Bedrock, Google. Qwen2.5 72B Instruct is available from DeepInfra, Hyperbolic, Fireworks, Together.
Claude 3 Haiku
Qwen2.5 72B Instruct
Outputs Comparison
Key Takeaways
Claude 3 Haiku
View detailsAnthropic
Qwen2.5 72B Instruct
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
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FAQ
Common questions about Claude 3 Haiku vs Qwen2.5 72B Instruct.