openai/gpt-5.3-codex-spark Details | |
|---|---|
| Overview | |
| Description | GPT-5.3 Codex Spark is a low-latency, lower-cost variant of GPT-5.3 Codex tuned for fast iterative coding inside the Codex environment, with streaming and function calling. Served through OpenAI's Responses API. |
| Author | OpenAI |
| Category | Text Generation |
| Context length | 200K |
| Providers | 1 |
| Pricing (per 1M tokens) | |
| Input | $0.50 |
| Output | $4.00 |
| Capabilities | |
| Reasoning | |
| Tool calling | |
| Vision | – |
| Streaming | |
| Token activity (30 days) | |
| Usage | |
| Artificial Analysis | |
| Intelligence | 32.0 |
| Coding | 35.0 |
| Benchmarks | |
| GPQA Diamond | 0.7 |
| IFEval | 0.6 |