GPT-5.4 vs Qwen3.5-35B-A3B Comparison
Comparing GPT-5.4 and Qwen3.5-35B-A3B across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
GPT-5.4 outperforms in 5 benchmarks (BrowseComp, GPQA, MMMU-Pro, OSWorld-Verified, Terminal-Bench 2.0), while Qwen3.5-35B-A3B is better at 2 benchmarks (Humanity's Last Exam, OmniDocBench 1.5).
GPT-5.4 shows notably better performance in the majority of benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-5.4 ($2.50/1M tokens) is 10.0x more expensive than Qwen3.5-35B-A3B ($0.25/1M tokens).
For output processing, GPT-5.4 ($15.00/1M tokens) is 7.5x more expensive than Qwen3.5-35B-A3B ($2.00/1M tokens).
In conclusion, GPT-5.4 is more expensive than Qwen3.5-35B-A3B.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5.4 accepts 1,000,000 input tokens compared to Qwen3.5-35B-A3B's 262,144 tokens. GPT-5.4 can generate longer responses up to 128,000 tokens, while Qwen3.5-35B-A3B is limited to 65,000 tokens.
Input Capabilities
Supported data types and modalities
Both GPT-5.4 and Qwen3.5-35B-A3B support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-5.4
Qwen3.5-35B-A3B
License
Usage and distribution terms
GPT-5.4 is licensed under a proprietary license, while Qwen3.5-35B-A3B 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
GPT-5.4 was released on 2026-03-05, while Qwen3.5-35B-A3B was released on 2026-02-24.
GPT-5.4 is 0 month newer than Qwen3.5-35B-A3B.
Mar 5, 2026
1 weeks ago
1w newerFeb 24, 2026
3 weeks ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
GPT-5.4 is available from OpenAI. Qwen3.5-35B-A3B is available from Novita. The availability of providers can affect quality of the model and reliability.
GPT-5.4
Qwen3.5-35B-A3B
Outputs Comparison
Key Takeaways
GPT-5.4
View detailsOpenAI
Qwen3.5-35B-A3B
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
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