- Good as a general-purpose model for text generation and everyday reasoning.
- Good when you want package quota first, with pay-as-you-go enabled by key configuration.
OpenAI active
GPT-5.3 Codex Spark API Pricing and Package Multipliers
Lightweight Codex-oriented GPT model for quick code Q&A, small edits, and lower-cost development tasks.
Model
gpt-5.3-codex-spark gptopenai responseschat
GPT-5.3 Codex Spark API Pricing
Official base: Input 0.75 / Output 4.5
Input $1.5
Output $9
USD · / 1M Package multiplier: 2x
Input $0.375
Output $2.25
USD · / 1M Paygo multiplier: 0.5x
GPT-5.3 Codex Spark available packages and multipliers
Super Ultra
Input: $1.5
Output: $9
Package multiplier: 2x
Lite
Input: $1.5
Output: $9
Package multiplier: 2x
Plus
Input: $1.5
Output: $9
Package multiplier: 2x
Pro
Input: $1.5
Output: $9
Package multiplier: 2x
Max
Input: $1.5
Output: $9
Package multiplier: 2x
Ultra
Input: $1.5
Output: $9
Package multiplier: 2x
GPT-5.3 Codex Spark OpenAI-compatible API access
After creating a key in the console, call this model with the unified model name gpt-5.3-codex-spark. When package and pay-as-you-go balance are both available, package quota is used first.
model: "gpt-5.3-codex-spark"
- Not ideal for legacy integrations that only accept OpenAI-compatible APIs.
- Not ideal when you need dedicated SLA terms, private capacity, or a fixed-cost enterprise commitment.
This model is available through the public catalog and unified gateway pricing configuration.
Open this model in the console
The public model page is for discovery and comparison. Actual API access, key creation, and model scopes are managed after sign-in.
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