LLM
GPT-5 Nano
by OpenAI
Prices last updated October 4, 2026
Ultra-lightweight GPT-5 for high-speed, low-cost text generation.
Context
128k
Providers
5
Cheapest Input
$0.050
Function Calling JSON Mode Streaming Chat / Instruct
Price Comparison
Compare pricing across 5 providers serving GPT-5 Nano
| Provider | Input $/1M | Output $/1M | Context | Speed | TTFT | Status |
|---|---|---|---|---|---|---|
| MU Muapi | — | — | — | — | — | Live |
| RE Replicate | $0.050 ● | $0.400 | — | — | — | Live |
| OP OpenRouter | $0.050 ● | $0.400 | — | — | — | Live |
| OP OpenAI | $0.050 ● | $0.400 | — | — | — | Live |
| WA WaveSpeed AI | $0.050 ● | $0.400 | 400k | — | — | Live |
● Cheapest ● Fastest Prices in USD per 1M tokens