OpenAI

GPT 5 Nano API Pricing / Price per 1M tokensNanoStandard: gpt-5

OpenAI • API Price Comparison

Also known as: gpt-5-nano · gpt5nano · gpt5-nano · gpt5 nano

Updated on · Published currencies / per 1M tokens; cheapest ranked by input

Official and cheapest channel API pricing
ChannelInput / 1MOutput / 1MCache read / 1MUpdated / verified on
OfficialNo official quote recorded
XycAiLowest inputCNY 0.3381CNY 2.7048CNY 0.033812026-10-16
Azure OpenAIUSD 0.05USD 0.4USD 0.012026-10-16
OpenRouterUSD 0.05USD 0.4USD 0.0052026-10-16

— means the price or date is not recorded. Cross-currency ranking uses exchange rates.

📏 Context: 400,000 tokensReleased Aug 8, 2025

GPT 5 Nano is a large language model by OpenAI with a 400K-token context window. Across the 3 API channels tracked here, input pricing ranges from $0.05–$0.05 per 1M input tokens (USD-normalized); the cheapest is XycAi at ¥0.34 per 1M input tokens. Channels reachable from mainland China without a VPN include XycAi. It is also available through subscription plans such as ChatGPT Enterprise, ChatGPT Go, ChatGPT Plus, ChatGPT Team. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.

Model performance benchmarks

Scores retain their original benchmark, version and metric. We do not combine them into a site-wide score; results from different versions are not directly comparable.

67.6%
DiamondArtificial Analysis current suite · ACCURACYAs of 2026-10-15
9.5%
Text onlyArtificial Analysis current suite · ACCURACYAs of 2026-10-15
36.6%
MainArtificial Analysis current suite · PASS_RATEAs of 2026-09-04
12.1%
HardArtificial Analysis current suite · SUCCESS_RATEAs of 2026-10-15
67.6%
MainArtificial Analysis current suite · ACCURACYAs of 2026-10-15
61%
MainArtificial Analysis current suite · ACCURACYAs of 2026-10-15
💰 Cheapest Option
XycAi
¥0.34/1M input
¥2.70/1M output
🇨🇳 China Available
🏢 Official Price
N/A
No official channel available
🇨🇳 Best in China
XycAi
¥0.34/1M input
¥2.70/1M output
支付宝/微信可用

💳 Subscription Plans

Access gpt-5-nano through these plans, grouped by product line.

💬 Chat subscriptions

9 plans

Monthly access to the assistant apps and their model line-up.

ChatGPT Enterprise
$0.00/month
🏢 Enterprise

Does the subscription allowance cover third-party models?: Unknown

ChatGPT Go
$8.00/month
🏢 Enterprise

Does the subscription allowance cover third-party models?: Unknown

🇨🇳 Available in China
⭐ Recommended
ChatGPT Plus
$20.00/month
👤 Individual

Does the subscription allowance cover third-party models?: Unknown

💰 Best Value
ChatGPT Team
$30.00/month
$300.00/year(Save 17%)
👥 Team

Does the subscription allowance cover third-party models?: Unknown

🇨🇳 Available in China
ChatGPT Business
$30.00/month
$300.00/year(Save 17%)
👥 Team

Does the subscription allowance cover third-party models?: Unknown

🇨🇳 Available in China
ChatGPT Pro 100
$100.00/month
👤 Individual

Does the subscription allowance cover third-party models?: Not included

ChatGPT Pro covers OpenAI models only; models from other providers are not offered or included.

Pro models, Codex, deep research, image creation, memory and file uploads
Ultrafast not included (buying credits on this tier does not unlock Ultrafast)
Credits available for eligible Codex / ChatGPT Work / Office add-in usage after included allowance
ChatGPT Pro 200
$200.00/month
👤 Individual

Does the subscription allowance cover third-party models?: Not included

ChatGPT Pro covers OpenAI models only; models from other providers are not offered or included.

Pro models, Codex, deep research, image creation, memory and file uploads
Ultrafast not included (buying credits on this tier does not unlock Ultrafast)
Credits available for eligible Codex / ChatGPT Work / Office add-in usage after included allowance
ChatGPT Pro $200 (Legacy, ends 2026-10-29)
$200.00/month
👤 Individual

Does the subscription allowance cover third-party models?: Not included

ChatGPT Pro covers OpenAI models only; models from other providers are not offered or included.

ChatGPT Pro 500
$500.00/month
👤 Individual

Does the subscription allowance cover third-party models?: Not included

ChatGPT Pro covers OpenAI models only; models from other providers are not offered or included.

Pro models, Codex, deep research, image creation, memory and file uploads
Astra Ultrafast / Sol Ultrafast included (Pro 500 only)
Credits available for eligible Codex / ChatGPT Work / Office add-in usage after included allowance
💡

Which plan is right for you?

Pro: Ideal for individual professionals with regular usage needs

Team: Perfect for teams needing collaboration and centralized billing

📊 Channel Price Comparison
Compare gpt-5-nano API prices across all available channels • 3 channels available
ChannelTypeInput / 1MOutput / 1MRate LimitChinavs Official
XycAi💰 Best Price
转售商¥0.34¥2.70--
Azure OpenAI
云厂商$0.05$0.40---
OpenRouter6 variants
聚合平台$0.05$0.40---
Show all price variants for this channel
OpenRouter Auto / default routeDefault
$0.05 / $0.40 per 1M
default_route
Cheapest endpoint: OpenAI
$0.03 / $0.20 per 1M
cheapest_endpoint
OpenAI | openai/gpt-5-nano-2025-08-07
$0.03 / $0.20 per 1M
upstream_provider
Azure | openai/gpt-5-nano-2025-08-07
$0.05 / $0.40 per 1M
upstream_provider
OpenAI | openai/gpt-5-nano-2025-08-07
$0.05 / $0.40 per 1M
upstream_provider
Azure | openai/gpt-5-nano-2025-08-07
$0.06 / $0.44 per 1M
upstream_provider
📈 Price History
Every scraper-detected price change is recorded. Same-day multiple changes take the last value; unchanged channels carry the last observed price forward.
No price history yet. New price changes will appear after the next scraper run.
💵 Estimated Monthly Costs
Based on typical usage patterns (input:output = 2:1 ratio); all channels converted to USD for comparison
Usage LevelTokens/MonthXycAiAzure OpenAIOpenRouter
🐣 Light0.1M in + 0.1M out$0.02$0.03$0.03
📊 Medium1.0M in + 0.5M out$0.25$0.25$0.25
🚀 Heavy10.0M in + 5.0M out$2.45$2.50$2.50
🏢 Enterprise100.0M in + 50.0M out$24.50$25.00$25.00

Frequently asked questions about gpt-5-nano

How much does the GPT 5 Nano API cost?

The lowest input rate is CNY 0.3381 per 1M tokens; output on that channel is CNY 2.7048 per 1M tokens.

Which channel has the cheapest GPT 5 Nano API?

XycAi has the lowest input rate: CNY 0.3381 per 1M tokens. Cross-currency ranking uses exchange rates; compare output and cache prices separately.

What is the GPT 5 Nano cache-read price?

Azure OpenAI: USD 0.01; OpenRouter: USD 0.005; XycAi: CNY 0.03381 per 1M cache-read tokens.

When was GPT 5 Nano pricing last updated?

Updated on 2026-10-16. This is the latest recorded price update or verification; see the table for individual channel dates.

Related pricing research

OpenAI API Pricing: GPT Costs vs ChatGPT Plans

Read the full guide →

Related models from the same producer