GPT-5.4 Nano
Last verified August 17, 2026 · OpenAI pricing ↗$0.200/1M input · $1.25/1M output · 400K context · OpenAI
GPT-5.4 Nano costs $0.200 per 1M input tokens and $1.25 per 1M output tokens from OpenAI, with a 400K-token context window. A typical chat reply (1,500 tokens in, 400 out) costs $0.0008, or $8.00 per 10,000 requests. On that workload it is cheaper than 123 of the 168 other buyable models tracked here.
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.
- Among the cheapest OpenAI models per input token
- Sub-100ms latency for simple tasks
- Good enough for classification and extraction
- Ideal for LLM routing and preprocessing
Count Tokens
Estimate Monthly Cost
Monthly Cost Estimator
Pick a preset above or enter custom usage
What GPT-5.4 Nano Costs Per Request
At $0.200 per 1M input and $1.25 per 1M output tokens, before caching or batch discounts.
| Workload | Input / output tokens | Per request | Per 10,000 requests |
|---|---|---|---|
| Chat reply | 1,500 / 400 | $0.0008 | $8.00 |
| RAG answer over retrieved docs | 8,000 / 600 | $0.0024 | $23.50 |
| Coding-agent step | 30,000 / 2,000 | $0.0085 | $85.00 |
GPT-5.4 Nano vs Similarly Priced Models
Nearest buyable models by price, with the RAG answer above (8,000 in / 600 out) priced on each.
| Model | Input /1M | Output /1M | Context | RAG answer |
|---|---|---|---|---|
| GPT-5.4 Nano OpenAI | $0.200 | $1.25 | 400K | $0.0024 |
| GPT-5.6 Luna OpenAI | $0.200 | $1.20 | 1.1M | $0.0023 |
| MiniMax M3 MiniMax | $0.300 | $1.20 | 1.0M | $0.0031 |
| Qwen3-Next-80B-A3B-Thinking Alibaba | $0.150 | $1.20 | 262K | $0.0019 |
Alternatives to GPT-5.4 Nano
Pricing Details
Price History
Frequently Asked Questions
Common questions about GPT-5.4 Nano pricing and usage