GPT‑5.3‑Codex‑SparkOpenAI
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Related Products
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About
GPT-5.3-Codex-Spark is an ultra-fast coding model designed for real-time collaboration inside Codex. Built as a smaller version of GPT-5.3-Codex, it delivers over 1000 tokens per second when served on low-latency Cerebras hardware. The model is optimized for interactive coding tasks, enabling developers to make targeted edits and see results almost instantly. With a 128k context window, Codex-Spark supports substantial project context while maintaining speed. It focuses on lightweight, precise edits and does not automatically run tests unless prompted. Infrastructure upgrades such as persistent WebSocket connections significantly reduce latency across the full request-response pipeline. Released as a research preview for ChatGPT Pro users, Codex-Spark marks the first milestone in OpenAI’s partnership with Cerebras.
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About
Unleash your AI dream project in hours, not months. Imagine, this electrifying message was crafted by AI and beamed directly to you; welcome to a live demo experience like no other. With us, forget the hassle of rate-limiting, authentication, analytics, spend management, and juggling multiple top-tier AI models. We've got it all under control, so you can zero in on creating the ultimate AI masterpiece. We provide the tools to help you build and deploy your AI projects faster. We take care of the infrastructure so you can focus on what you do best. Using our workflows, you can tweak prompts, update models, and deliver changes to your users instantly. Filter and control malicious requests with our security features such as single-use tokens and rate limiting. Use multiple models using the same API, models from OpenAI, Meta, Google, Mixtral, and Anthropic. Prices are per 1,000 tokens, you can think of tokens as pieces of words, where 1,000 tokens are about 750 words.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Software developers, engineering teams, and AI-powered coding tool builders seeking ultra-low-latency, real-time code generation and iterative collaboration within the Codex ecosystem
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Audience
Individuals requiring a tool to build, deliver, and manage AI workflows
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
No information available.
Free Version
Free Trial
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Pricing
$0.01 per 1K tokens per month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationOpenAI
Founded: 2015
United States
openai.com
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Company InformationManagePrompt
manageprompt.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
OpenAI
C++
Claude
Clojure
Codex CLI
Codex Security
Gemini
Gemini Pro
JSON
JavaScript
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Integrations
OpenAI
C++
Claude
Clojure
Codex CLI
Codex Security
Gemini
Gemini Pro
JSON
JavaScript
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