GPT-5.3-Codex-SparkvsQwQ-32B-Preview
GPT-5.3-Codex-Spark | QwQ-32B-Preview | |
|---|---|---|
| Specifications | ||
Parameters | — | 32B |
Context window | 128k | 32k |
| Overview | ||
| Company | OpenAI | Qwen |
| Release date | Feb 12 2026 | Nov 28 2024 |
| Access | Proprietary | Open Weight |
Which is better: GPT-5.3-Codex-Spark or QwQ-32B-Preview?
GPT-5.3-Codex-Spark and QwQ-32B-Preview don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. QwQ-32B-Preview shipped 441 days before GPT-5.3-Codex-Spark, so benchmark comparisons should account for the intervening progress.
Context windows are 128k (GPT-5.3-Codex-Spark) vs 32k (QwQ-32B-Preview). GPT-5.3-Codex-Spark is proprietary, while QwQ-32B-Preview is open weight.
Direct benchmark comparisons are unavailable — GPT-5.3-Codex-Spark and QwQ-32B-Preview don't publish scores on any of the same benchmarks.
Frequently asked questions
GPT-5.3-Codex-Spark was released by OpenAI on Feb 12 2026.
QwQ-32B-Preview was released by Qwen on Nov 28 2024.
GPT-5.3-Codex-Spark has a 128k context window; QwQ-32B-Preview has 32k.
GPT-5.3-Codex-Spark is a proprietary model released by OpenAI. QwQ-32B-Preview is an open weight model released by Qwen.