GPT-5.4 Nano
Last verified: May 7, 2026$0.200/1M input · $1.25/1M output · 400K context · OpenAI
budgetclassificationextractionroutingpreprocessing
When to use GPT-5.4 Nano
Ultra-low-cost option for simple classification, extraction, and routing tasks. When you need an LLM but the task doesn't require deep reasoning. Perfect for preprocessing pipelines.
- Cheapest OpenAI model at $0.10/1M input
- Sub-100ms latency for simple tasks
- Good enough for classification and extraction
- Ideal for LLM routing and preprocessing
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Pricing Details
OpenAIAPI only. Optimized for classification, extraction, ranking. Cached input: $0.02/1M. Batch: $0.10/$0.625.
Input / 1M tokens
$0.2
Output / 1M tokens
$1.25
Context Window
400K
Max Output
128K
Price History
Launched at current price. No price changes recorded.
Frequently Asked Questions
Common questions about GPT-5.4 Nano pricing and usage