Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.75 |
| Output tokens | $14.00 |
Capabilities
VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution
About GPT-5.3-Codex-Spark
GPT-5.3-Codex-Spark is OpenAI's low-latency coding model optimized for real-time agentic coding on Cerebras specialized hardware. It is a smaller, faster variant of GPT-5.3-Codex with a 128K token context window and API model ID gpt-5.3-codex-spark.
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Model Specs
Released2026-02-12
Context131K
ArchitectureDecoder Only