GPT-5.3-Codex-Spark | Sulat AI Models

Loading models

AI models by Sulat.com

Find AI models and the companies that serve them.

Use this site to learn more about AI models, compare their details, and see which providers or companies make them available.

GPT-5.3-Codex-Spark | Sulat AI Models

Model details

GPT-5.3-Codex-Spark

Find out what this model does, when it was released, and which provider serves it.

Poeopenai/gpt-5.3-codex-spark

Open provider page Provider docs

Quick Info

Provider: Poe
Model key: openai/gpt-5.3-codex-spark
Release date: Mar 4, 2026
Last updated: Mar 4, 2026
Knowledge: Unknown
Input modalities: text
Output modalities: text
Capabilities: Reasoning, Tool calling, Attachments
Cost summary: Subscription plan pricing
Limit summary: 128,000 token context window

Cost

A provider subscription or plan supersedes token-based pricing for this model.

Limits

Output tokens: 16,384 tokens
Context window: 128,000 tokens