GPT-5.3-Codex-SparkvsQwen2.5-Max
GPT-5.3-Codex-Spark | Qwen2.5-Max | |
|---|---|---|
| Specifications | ||
Context window | 128k | 32k |
| Overview | ||
| Company | OpenAI | Qwen |
| Release date | Feb 12 2026 | Jan 28 2025 |
| Access | Proprietary | Proprietary |
Which is better: GPT-5.3-Codex-Spark or Qwen2.5-Max?
GPT-5.3-Codex-Spark and Qwen2.5-Max don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen2.5-Max shipped 380 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 (Qwen2.5-Max).
Direct benchmark comparisons are unavailable — GPT-5.3-Codex-Spark and Qwen2.5-Max 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.
Qwen2.5-Max was released by Qwen on Jan 28 2025.
GPT-5.3-Codex-Spark has a 128k context window; Qwen2.5-Max has 32k.
Other comparisons
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