L Models Best vision
GPT-5.3-Codex-Spark
by OpenAI
Coding-optimized GPT model for repository edits, reviews, and agentic software work
G
Models
GPT-5.3-Codex-Spark
Added 13 July 2026
#openai
#tool-call
#reasoning
Overview
Coding-optimized GPT model for repository edits, reviews, and agentic software work
How to use / API access
Call via other with model id `openai/gpt-5.3-codex-spark`.
- other ·
openai/gpt-5.3-codex-spark
Notes
GPT-5.3-Codex-Spark is listed in the EDNA Models directory, sourced from models.dev.
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