#7
OpenAI · Release: 2026-02-05 · openai/gpt-5.3-codex::medium
Input Price
$1.750 / 1M
Output Price
$14.000 / 1M
Flaky tests
3
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Charts
Choose the first model, then click a second model to open a side-by-side page.
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
GPT-5.3-CodexmediumvsSeed-2.0-LitemediumGPT-5.3-CodexmediumvsQwen3.5 Plus 2026-02-15mediumGPT-5.3-CodexmediumvsGemini 3 Flash PreviewlowGPT-5.3-CodexmediumvsQwen3.6 Plus PreviewmediumFree AvailableGPT-5.3-CodexmediumvsClaude Opus 4.7noneGPT-5.3-CodexmediumvsQwen3.5-27BmediumGPT-5.3-CodexmediumvsGemini 3 Flash PreviewmediumGPT-5.3-CodexmediumvsGemini 3.1 Pro Previewmedium
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 8.7 | 7.9 | |
| Coding | 10.0 | 10.0 | |
| Combined | 10.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 5.9 | 7.2 | |
| General Intelligence | 4.6 | 10.0 | |
| Instructions following | 10.0 | 10.0 | |
| Puzzle Solving | 9.0 | 7.9 | |
| Tool Calling | 10.0 | 10.0 |