GPT-5.3-Codex-Spark is a lightweight version of the company’s coding model, GPT-5.3-Codex, that is optimized to run on ultra-low latency hardware and can deliver over 1,000 tokens per second.
The popular chatbot has become a symbol of the promises, perils, and potential profits of artificial intelligence Nathan Reiff has been writing expert articles and news about financial topics such as ...