gpt-5-3-codex-spark/gpt-5-3-codex-spark.github.io
GPT-5.3-Codex-Spark clears 1,000 tokens per second on Cerebras hardware, with a 128k context window and text-only input. Who gets access, and what it deliberately skips.
GitHub repository with 10 stars and 0 forks.
Language: HTML
Topics: alternatives, comparison, gpt-5-3-codex-spark, review