o3 vs Qwen3.5-397B-A17B Comparison
Comparing o3 and Qwen3.5-397B-A17B across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
o3 outperforms in 0 benchmarks, while Qwen3.5-397B-A17B is better at 4 benchmarks (BrowseComp, GPQA, Humanity's Last Exam, SWE-Bench Verified).
Qwen3.5-397B-A17B significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, o3 ($2.00/1M tokens) is 3.3x more expensive than Qwen3.5-397B-A17B ($0.60/1M tokens).
For output processing, o3 ($8.00/1M tokens) is 2.2x more expensive than Qwen3.5-397B-A17B ($3.60/1M tokens).
In conclusion, o3 is more expensive than Qwen3.5-397B-A17B.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Qwen3.5-397B-A17B accepts 262,144 input tokens compared to o3's 200,000 tokens. o3 can generate longer responses up to 100,000 tokens, while Qwen3.5-397B-A17B is limited to 64,000 tokens.
Input Capabilities
Supported data types and modalities
Both o3 and Qwen3.5-397B-A17B support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
o3
Qwen3.5-397B-A17B
License
Usage and distribution terms
o3 is licensed under a proprietary license, while Qwen3.5-397B-A17B uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
o3 was released on 2025-04-16, while Qwen3.5-397B-A17B was released on 2026-02-16.
Qwen3.5-397B-A17B is 10 months newer than o3.
Apr 16, 2025
11 months ago
Feb 16, 2026
4 weeks ago
10mo newerKnowledge Cutoff
When training data ends
o3 has a documented knowledge cutoff of 2024-05-31, while Qwen3.5-397B-A17B's cutoff date is not specified.
We can confirm o3's training data extends to 2024-05-31, but cannot make a direct comparison without Qwen3.5-397B-A17B's cutoff date.
May 2024
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Provider Availability
o3 is available from OpenAI. Qwen3.5-397B-A17B is available from Novita. The availability of providers can affect quality of the model and reliability.
o3
Qwen3.5-397B-A17B
Outputs Comparison
Key Takeaways
o3
View detailsOpenAI
Qwen3.5-397B-A17B
View detailsAlibaba Cloud / Qwen Team
o3
Qwen3.5-397B-A17BDetailed Comparison
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