Try Bifrost Enterprise free for 14 days.
Request access

gpt-5-nano Cost Calculator - Azure

Calculate the cost of using gpt-5-nano from Azure for your AI applications

Pricing data last updated:

gpt-5-nano Cost Calculator

Mode: Chat

Max: 272,000 tokens

Max: 128,000 tokens

Cost Breakdown

Input Cost$0.00005000
Output Cost$0.00040000
Total Cost$0.00045000

Pricing Details

Input: $0.0000000500 per token
Output: $0.0000004000 per token
[ WE'RE OPEN SOURCE ]

Scale with the Fastest LLM Gateway

Built for enterprise-grade reliability, governance, and scale. Deploy in seconds.

Model Specifications

Capabilities

Function Calling
Vision
Reasoning

Limits

Max Input Tokens272,000
Max Output Tokens128,000
Max Tokens128,000

About gpt-5-nano

gpt-5-nano is a chat model from Azure, one of 190 chat models they offer. It is priced at $0.05 per 1M input tokens and $0.40 per 1M output tokens, ranking 79 out of 2292 chat models by cost and cheaper than 95% of models in this category. gpt-5-nano supports vision, function calling, reasoning, prompt caching, structured output. Its 272K-token context window is in the top 18% among chat models.

Pricing Information

Input Cost$0.05 per 1M tokens
Output Cost$0.40 per 1M tokens

Note: Use the interactive calculator above to estimate costs for your specific usage patterns.

Technical Specifications

Maximum Input Tokens272,000
Maximum Output Tokens128,000
Maximum Total Tokens128,000

Pro Tip

Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 272,000 input tokens. The maximum output length is 128,000 tokens.

Model Capabilities

Function Calling - Execute custom functions and tools
Vision - Process and understand images
Advanced Reasoning - Complex problem-solving capabilities
Prompt Caching - Optimize repeated prompts
System Messages - Configure model behavior
Parallel Function Calling - Execute multiple functions simultaneously
Response Schema - Structured output formatting

How gpt-5-nano Pricing Compares

At $0.05 per 1M input tokens and $0.40 per 1M output tokens, gpt-5-nano ranks 79 out of 2292 chat models by input cost. It is more affordable compared to the median of $0.55 for chat models, and is cheaper than 95% of models in this category.

gpt-5-nano is one of 190 Azure chat models, with support for vision, function calling, reasoning, prompt caching, structured output. its 272K-token context window places it in the top 18% of chat models.

ModelProviderInput / 1M tokensOutput / 1M tokensvs gpt-5-nano
gpt-5-nanoOpenAI$0.05$0.400%
gpt-5-nano-2025-08-07OpenAI$0.05$0.400%
gpt-5-nanoOpenRouter$0.05$0.400%

Alternatives to gpt-5-nano

Similar chat models from other providers

OpenAI
gpt-5-nano
$0.05/1M input
0% vs gpt-5-nano
OpenRouter
gpt-5-nano
$0.05/1M input
0% vs gpt-5-nano
OpenRouter
glm-4.7-flash
$0.06/1M input
+20% vs gpt-5-nano
AWS Bedrock
amazon.nova-lite-v1:0
$0.06/1M input
+20% vs gpt-5-nano

Frequently Asked Questions

Is gpt-5-nano cheaper than gpt-5-nano?

No. gpt-5-nano costs $0.05 per 1M input tokens while gpt-5-nano costs $0.05 per 1M input tokens, making gpt-5-nano 0% more affordable for input. However, gpt-5-nano may offer different capabilities or performance characteristics that justify the price difference.

How does gpt-5-nano pricing compare to the average chat model?

gpt-5-nano input pricing is $0.05 per 1M tokens, which is 91% below the median of $0.55 for chat models. It ranks 79 out of 2292 chat models by input cost, making it cheaper than 95% of models in this category. For output, it costs $0.40 per 1M tokens compared to the median of $1.50.

What makes gpt-5-nano different from other Azure models?

Among Azure's 190 chat models, gpt-5-nano ranks 2 by input cost.

What are the best alternatives to gpt-5-nano?

The most comparable chat models to gpt-5-nano are: gpt-5-nano from OpenAI ($0.05/1M input tokens); gpt-5-nano-2025-08-07 from OpenAI ($0.05/1M input tokens); gpt-5-nano from OpenRouter ($0.05/1M input tokens); glm-4.7-flash from OpenRouter ($0.06/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.

How large is gpt-5-nano's context window?

gpt-5-nano supports up to 272,000 input tokens, placing it in the top 18% of chat models by context window size (rank 351 of 2159). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.

How do I check if Azure AI is down?

You can monitor Azure AI service health in real time on the Bifrost Azure AI Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.

How do I calculate gpt-5-nano costs?

gpt-5-nano is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $0.05 and generating 1M output tokens costs $0.40.