GPT-5.4 Nano
FeaturedBy OpenAI · Visit provider →
GPT-5.4 Nano is OpenAI's most affordable model, designed for simple tasks that need blazing speed. Perfect for high-scale, cost-sensitive applications where milliseconds matter.
Input Price
$0.20
per 1M tokens
Output Price
$1.25
per 1M tokens
Context Window
128K
tokens
Key Strengths
- Lowest cost in the GPT lineup
- Extremely fast response times
- Sufficient for simple classification and extraction
- Ideal for pre-processing and routing
Best Use Cases
Intent classification and routingSimple text extraction and parsingSpam and content moderationEmbedding pre-processing pipelines
Pricing Details
| Metric | Value |
|---|---|
| Input (per 1M tokens) | $0.20 |
| Output (per 1M tokens) | $1.25 |
| Context window | 128K tokens |
| Provider | OpenAI |
| Architecture | Ultra-lightweight dense transformer, 128K context, designed for minimal latency and maximum throughput |
Cheapest, fastest
Benchmark Performance
Coding Index 56.1 / 100
GPQA Diamond 55.8 / 100
Intelligence Index 17.8 / 100
Humanity's Last Exam 4.1 / 100
Source: Artificial Analysis (independent benchmarking). Updated 2026-08-08.
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Pricing data is sourced from official API documentation and updated weekly. Actual costs may vary based on prompt caching, batch processing, service tiers, and regional pricing. Inblix is not affiliated with OpenAI.