GPT-5 Nano
by OpenAI · chat
GPT-5 Nano is OpenAI's ultra-low-cost model for classification, summarization, and simple extraction pipelines. It offers 400K context with up to 128K output at the lowest prices in the GPT-5 family.
Pricing
Input: $0.0475/M tokens · Output: $0.38/M tokens
Capabilities
Vision, Function Calling, JSON Mode, Streaming, Reasoning
Context: 400K tokens
Max output: 128K tokens
Routes: 2/2 healthy
Performance
TTFT: 1882ms · Latency: 7052ms · Throughput: 174.6 tok/s