GPT-5.3 Codex vs Qwen3 VL 30B A3B Thinking Comparison
Comparing GPT-5.3 Codex and Qwen3 VL 30B A3B Thinking across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
GPT-5.3 Codex and Qwen3 VL 30B A3B Thinking don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-5.3 Codex ($1.75/1M tokens) is 8.8x more expensive than Qwen3 VL 30B A3B Thinking ($0.20/1M tokens).
For output processing, GPT-5.3 Codex ($14.00/1M tokens) is 14.1x more expensive than Qwen3 VL 30B A3B Thinking ($0.99/1M tokens).
In conclusion, GPT-5.3 Codex is more expensive than Qwen3 VL 30B A3B Thinking.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5.3 Codex accepts 400,000 input tokens compared to Qwen3 VL 30B A3B Thinking's 131,072 tokens. GPT-5.3 Codex can generate longer responses up to 128,000 tokens, while Qwen3 VL 30B A3B Thinking is limited to 32,768 tokens.
Input Capabilities
Supported data types and modalities
Both GPT-5.3 Codex and Qwen3 VL 30B A3B Thinking support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-5.3 Codex
Qwen3 VL 30B A3B Thinking
License
Usage and distribution terms
GPT-5.3 Codex is licensed under a proprietary license, while Qwen3 VL 30B A3B Thinking 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-5.3 Codex was released on 2026-02-05, while Qwen3 VL 30B A3B Thinking was released on 2025-09-22.
GPT-5.3 Codex is 5 months newer than Qwen3 VL 30B A3B Thinking.
Feb 5, 2026
1 months ago
4mo newerSep 22, 2025
5 months 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-5.3 Codex is available from OpenAI. Qwen3 VL 30B A3B Thinking is available from Novita, DeepInfra. The availability of providers can affect quality of the model and reliability.
GPT-5.3 Codex
Qwen3 VL 30B A3B Thinking
Outputs Comparison
Key Takeaways
Qwen3 VL 30B A3B Thinking
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
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