Family Models

gpt-5-3-codex LLM Models

Compare gpt-5-3-codex model variants across providers with normalized token pricing, context limits, modalities, and capability metadata. This page is optimized for family-level model research.

1 active models listed. Open all gpt-5-3-codex models filters

Model Provider Context Input Price
GPT-5.3 Codex
firmware/gpt-5-3-codex
Firmware 400,000 $1.75/1M