gpt-5.3-codex API Status & Latency | ModelsOk

gpt-5.3-codex availability on ModelsOk

Availability, first-token latency and throughput for gpt-5.3-codex, measured from real traffic over the last 90 days.

• gpt-5.3-codex API pricing
• All OpenAI model APIs
• All model status

Other models' status

• qwen3.5-omni-flash
• qwen3.5-omni-plus
• qwen3.7-flash
• qwen3.7-plus
• seed-2.0-lite
• claude-fable-5
• gpt-4o
• gpt-4o-mini