GPT-5.3-Codex-Spark

Entity category: PRODUCT

Artificial Intelligence

OpenAI’s Spark Model Codes 15x Faster – Here’s the Catch

February 14, 2026
Laptop displays 'GPT-5.3-Codex-Spark' against a dynamic background.

OpenAI has launched GPT-5.3-Codex-Spark, a specialized AI coding assistant that generates code up to fifteen times faster than previous models,…

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AI & Tech

OpenAI’s New Coding Model Skips Nvidia, Uses Compact Chips

February 13, 2026
Worker grinding metal with sparks flying, wearing safety gear.

OpenAI has launched "GPT-5.3-Codex-Spark", a new coding model that runs on Cerebras chips and achieves a speed of over 1,000…

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