Model Price Index
Updated 2026-07-14 · Changelog

GPT-5 nano

OpenAI

OpenAI's fastest and cheapest GPT-5 variant for high-volume, low-latency tasks

$0.05

Input

$0.40

Output

per 1M tokens

Ratesper 1M tokens

Input$0.05
Output$0.40
Cache Read$0.0050
Batch Input$0.025
Batch Output$0.20

Estimate Your Monthly Cost

A request with input and output tokens, requests / month at a % cache hit rate $12.00/mo

Compare all models at this workload →

Excludes cache writes and batch discounts.

Route Comparisonper 1M tokens

RouteInputOutputCache Read
Direct — OpenAIverified 2026-07-14$0.05$0.40$0.0050
via OpenRouterverified 2026-07-07$0.05$0.40$0.01

OpenRouter adds a 5.5% platform fee on pay-as-you-go credits (verified 2026-07-08).

Specifications

API Model IDgpt-5-nano
Context Window400K tokens
Max Output16K tokens
Modalitiestext · image
Capabilitiestool-use · streaming · json-mode · vision · code

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