GPT-5.1 Azure pricing
Read model rates and estimates
Compare models using the same deployment type, price region, and workload. Input, output, cache-read, and cache-write prices are separate categories.
Missing rates do not mean free usage. A listed price does not guarantee deployment availability or quota.
GPT-5.1 costs $1.25 input and $10.00 output per 1M tokens on Azure (Global Standard). Compare 6 deployment types across 30 price regions.
OpenAIText generationUSD / 1M tokens
Estimate token costPrices by deployment type
Rates are USD per 1 million tokens. Ranges reflect regional differences. Not published means Azure has not listed a rate.
Global Standard
- Input / 1M
- $1.25
- Output / 1M
- $10.00
Cache rates and 25 price regions
- Cached input / 1M
- $0.125
- Cache write / 1M
- Not published
Data Zone Standard
- Input / 1M
- $1.375 - $1.50
- Output / 1M
- $11.00 - $12.00
Cache rates and 23 price regions
- Cached input / 1M
- $0.1375 - $0.15
- Cache write / 1M
- Not published
Data Zone Batch
- Input / 1M
- $0.6875 - $0.75
- Output / 1M
- $5.50 - $6.00
Cache rates and 23 price regions
- Cached input / 1M
- $0.06875 - $0.075
- Cache write / 1M
- Not published
Global Batch
- Input / 1M
- $0.625
- Output / 1M
- $5.00
Cache rates and 25 price regions
- Cached input / 1M
- $0.0625
- Cache write / 1M
- Not published
Data Zone Priority
- Input / 1M
- $2.75
- Output / 1M
- $22.00
Cache rates and 13 price regions
- Cached input / 1M
- $0.275
- Cache write / 1M
- Not published
Global Priority
- Input / 1M
- $2.50
- Output / 1M
- $20.00
Cache rates and 24 price regions
- Cached input / 1M
- $0.25
- Cache write / 1M
- Not published
Model information and limits
Sharper GPT-5 generation for coding, product work, and tool-assisted tasks
- Model ID
- gpt-5.1
- Input modalities
- Text, Image, PDF
- Output modalities
- Text
- Context window (tokens)
- 400,000
- Maximum input tokens
- 272,000
- Maximum output tokens
- 128,000
- Reasoning
- Yes
- Tool calling
- Yes
- Structured output
- Yes
Cost examples
Customize workloadMonthly token costs in USD, with no cache writes. Select a cost to adjust that workload. Long-context workloads are shown separately.
3,000 input and 1,000 output tokens per request; 10,000 requests per month.
Global Standard
Data Zone Standard
- No cached input / month
- $151.25 - $165.00
- 50% cached input / month
- $132.69 - $144.75
Data Zone Batch
- No cached input / month
- $75.63 - $82.50
- 50% cached input / month
- $66.34 - $72.38
Global Batch
Data Zone Priority
Global Priority
Per-request costs
| Deployment type | No cached input | 50% cached input |
|---|---|---|
| Global Standard | $0.01375 | $0.01206 |
| Data Zone Standard | $0.01513 - $0.0165 | $0.01327 - $0.01448 |
| Data Zone Batch | $0.007563 - $0.00825 | $0.006634 - $0.007238 |
| Global Batch | $0.006875 | $0.006031 |
| Data Zone Priority | $0.03025 | $0.02654 |
| Global Priority | $0.0275 | $0.02413 |
How token costs are calculated
For each region and deployment type, multiply each token category by its matching rate, then divide the sum by 1,000,000. Monthly estimates multiply that request cost by the number of requests. Ranges price complete workloads in each region, so input and output rates from different regions are never combined.
Request cost = (uncached input tokens × input rate + cached input tokens × cached input rate + cache-write input tokens × cache-write rate + output tokens × output rate) / 1,000,000.
The cached example assumes half of the input tokens are eligible cache reads on every request. Actual cache hit rates and cache creation charges depend on the deployment. Missing cache rates are not replaced with ordinary input rates.
Estimates cover the displayed token categories before taxes, negotiated discounts, and separate hosting, tools, media, or provisioned-capacity charges.
Regional prices and deployment guidance
Choose a deployment type to see its processing scope and exact regional rates. Prices do not guarantee deployment availability or quota.
Global Standard 25 price regions
- Global processing
- Inference data may be processed in any Azure region.
- Standard pay-per-token
- Input and output usage is billed by token. Standard deployments provide best-effort throughput; reserved PTU pricing is separate.
Rates are USD per 1 million tokens. Scroll horizontally for all rates on a small screen.
| Price region | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M |
|---|---|---|---|---|
| Australia Eastaustraliaeast | $1.25 | $10.00 | $0.125 | Not published |
| Brazil Southbrazilsouth | $1.25 | $10.00 | $0.125 | Not published |
| Canada Eastcanadaeast | $1.25 | $10.00 | $0.125 | Not published |
| Central UScentralus | $1.25 | $10.00 | $0.125 | Not published |
| East USeastus | $1.25 | $10.00 | $0.125 | Not published |
| East US 2eastus2 | $1.25 | $10.00 | $0.125 | Not published |
| France Centralfrancecentral | $1.25 | $10.00 | $0.125 | Not published |
| Germany West Centralgermanywestcentral | $1.25 | $10.00 | $0.125 | Not published |
| Japan Eastjapaneast | $1.25 | $10.00 | $0.125 | Not published |
| Korea Centralkoreacentral | $1.25 | $10.00 | $0.125 | Not published |
| North Central USnorthcentralus | $1.25 | $10.00 | $0.125 | Not published |
| North Europenortheurope | $1.25 | $10.00 | $0.125 | Not published |
| Norway Eastnorwayeast | $1.25 | $10.00 | $0.125 | Not published |
| Poland Centralpolandcentral | $1.25 | $10.00 | $0.125 | Not published |
| South Africa Northsouthafricanorth | $1.25 | $10.00 | $0.125 | Not published |
| South Central USsouthcentralus | $1.25 | $10.00 | $0.125 | Not published |
| South Indiasouthindia | $1.25 | $10.00 | $0.125 | Not published |
| Spain Centralspaincentral | $1.25 | $10.00 | $0.125 | Not published |
| Sweden Centralswedencentral | $1.25 | $10.00 | $0.125 | Not published |
| Switzerland Northswitzerlandnorth | $1.25 | $10.00 | $0.125 | Not published |
| UAE Northuaenorth | $1.25 | $10.00 | $0.125 | Not published |
| UK Southuksouth | $1.25 | $10.00 | $0.125 | Not published |
| West Europewesteurope | $1.25 | $10.00 | $0.125 | Not published |
| West USwestus | $1.25 | $10.00 | $0.125 | Not published |
| West US 3westus3 | $1.25 | $10.00 | $0.125 | Not published |
Data Zone Standard 23 price regions
- Data Zone processing
- Inference data is processed within the Microsoft-specified US, EU, or APAC data zone.
- Standard pay-per-token
- Input and output usage is billed by token. Standard deployments provide best-effort throughput; reserved PTU pricing is separate.
Rates are USD per 1 million tokens. Scroll horizontally for all rates on a small screen.
| Price region | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M |
|---|---|---|---|---|
| Australia Eastaustraliaeast | $1.50 | $12.00 | $0.15 | Not published |
| Central Indiacentralindia | $1.50 | $12.00 | $0.15 | Not published |
| Central UScentralus | $1.375 | $11.00 | $0.1375 | Not published |
| East Asiaeastasia | $1.50 | $12.00 | $0.15 | Not published |
| East USeastus | $1.375 | $11.00 | $0.1375 | Not published |
| East US 2eastus2 | $1.375 | $11.00 | $0.1375 | Not published |
| France Centralfrancecentral | $1.375 | $11.00 | $0.1375 | Not published |
| Germany West Centralgermanywestcentral | $1.375 | $11.00 | $0.1375 | Not published |
| Japan Eastjapaneast | $1.50 | $12.00 | $0.15 | Not published |
| Japan Westjapanwest | $1.50 | $12.00 | $0.15 | Not published |
| Jio India Westjioindiawest | $1.50 | $12.00 | $0.15 | Not published |
| Korea Centralkoreacentral | $1.50 | $12.00 | $0.15 | Not published |
| North Central USnorthcentralus | $1.375 | $11.00 | $0.1375 | Not published |
| North Europenortheurope | $1.375 | $11.00 | $0.1375 | Not published |
| Poland Centralpolandcentral | $1.375 | $11.00 | $0.1375 | Not published |
| South Central USsouthcentralus | $1.375 | $11.00 | $0.1375 | Not published |
| South Indiasouthindia | $1.50 | $12.00 | $0.15 | Not published |
| Southeast Asiasoutheastasia | $1.50 | $12.00 | $0.15 | Not published |
| Spain Centralspaincentral | $1.375 | $11.00 | $0.1375 | Not published |
| Sweden Centralswedencentral | $1.375 | $11.00 | $0.1375 | Not published |
| West Europewesteurope | $1.375 | $11.00 | $0.1375 | Not published |
| West USwestus | $1.375 | $11.00 | $0.1375 | Not published |
| West US 3westus3 | $1.375 | $11.00 | $0.1375 | Not published |
Data Zone Batch 23 price regions
- Data Zone processing
- Inference data is processed within the Microsoft-specified US, EU, or APAC data zone.
- Asynchronous Batch
- Batch prices cover asynchronous jobs. Microsoft documents Global and Data Zone Batch at a 50% discount, with a 24-hour target for Global Batch; model support varies.
Rates are USD per 1 million tokens. Scroll horizontally for all rates on a small screen.
| Price region | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M |
|---|---|---|---|---|
| Australia Eastaustraliaeast | $0.75 | $6.00 | $0.075 | Not published |
| Central Indiacentralindia | $0.75 | $6.00 | $0.075 | Not published |
| Central UScentralus | $0.6875 | $5.50 | $0.06875 | Not published |
| East Asiaeastasia | $0.75 | $6.00 | $0.075 | Not published |
| East USeastus | $0.6875 | $5.50 | $0.06875 | Not published |
| East US 2eastus2 | $0.6875 | $5.50 | $0.06875 | Not published |
| France Centralfrancecentral | $0.6875 | $5.50 | $0.06875 | Not published |
| Germany West Centralgermanywestcentral | $0.6875 | $5.50 | $0.06875 | Not published |
| Japan Eastjapaneast | $0.75 | $6.00 | $0.075 | Not published |
| Japan Westjapanwest | $0.75 | $6.00 | $0.075 | Not published |
| Jio India Westjioindiawest | $0.75 | $6.00 | $0.075 | Not published |
| Korea Centralkoreacentral | $0.75 | $6.00 | $0.075 | Not published |
| North Central USnorthcentralus | $0.6875 | $5.50 | $0.06875 | Not published |
| North Europenortheurope | $0.6875 | $5.50 | $0.06875 | Not published |
| Poland Centralpolandcentral | $0.6875 | $5.50 | $0.06875 | Not published |
| South Central USsouthcentralus | $0.6875 | $5.50 | $0.06875 | Not published |
| South Indiasouthindia | $0.75 | $6.00 | $0.075 | Not published |
| Southeast Asiasoutheastasia | $0.75 | $6.00 | $0.075 | Not published |
| Spain Centralspaincentral | $0.6875 | $5.50 | $0.06875 | Not published |
| Sweden Centralswedencentral | $0.6875 | $5.50 | $0.06875 | Not published |
| West Europewesteurope | $0.6875 | $5.50 | $0.06875 | Not published |
| West USwestus | $0.6875 | $5.50 | $0.06875 | Not published |
| West US 3westus3 | $0.6875 | $5.50 | $0.06875 | Not published |
Global Batch 25 price regions
- Global processing
- Inference data may be processed in any Azure region.
- Asynchronous Batch
- Batch prices cover asynchronous jobs. Microsoft documents Global and Data Zone Batch at a 50% discount, with a 24-hour target for Global Batch; model support varies.
Rates are USD per 1 million tokens. Scroll horizontally for all rates on a small screen.
| Price region | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M |
|---|---|---|---|---|
| Australia Eastaustraliaeast | $0.625 | $5.00 | $0.0625 | Not published |
| Brazil Southbrazilsouth | $0.625 | $5.00 | $0.0625 | Not published |
| Canada Eastcanadaeast | $0.625 | $5.00 | $0.0625 | Not published |
| Central UScentralus | $0.625 | $5.00 | $0.0625 | Not published |
| East USeastus | $0.625 | $5.00 | $0.0625 | Not published |
| East US 2eastus2 | $0.625 | $5.00 | $0.0625 | Not published |
| France Centralfrancecentral | $0.625 | $5.00 | $0.0625 | Not published |
| Germany West Centralgermanywestcentral | $0.625 | $5.00 | $0.0625 | Not published |
| Japan Eastjapaneast | $0.625 | $5.00 | $0.0625 | Not published |
| Korea Centralkoreacentral | $0.625 | $5.00 | $0.0625 | Not published |
| North Central USnorthcentralus | $0.625 | $5.00 | $0.0625 | Not published |
| North Europenortheurope | $0.625 | $5.00 | $0.0625 | Not published |
| Norway Eastnorwayeast | $0.625 | $5.00 | $0.0625 | Not published |
| Poland Centralpolandcentral | $0.625 | $5.00 | $0.0625 | Not published |
| South Africa Northsouthafricanorth | $0.625 | $5.00 | $0.0625 | Not published |
| South Central USsouthcentralus | $0.625 | $5.00 | $0.0625 | Not published |
| South Indiasouthindia | $0.625 | $5.00 | $0.0625 | Not published |
| Spain Centralspaincentral | $0.625 | $5.00 | $0.0625 | Not published |
| Sweden Centralswedencentral | $0.625 | $5.00 | $0.0625 | Not published |
| Switzerland Northswitzerlandnorth | $0.625 | $5.00 | $0.0625 | Not published |
| UAE Northuaenorth | $0.625 | $5.00 | $0.0625 | Not published |
| UK Southuksouth | $0.625 | $5.00 | $0.0625 | Not published |
| West Europewesteurope | $0.625 | $5.00 | $0.0625 | Not published |
| West USwestus | $0.625 | $5.00 | $0.0625 | Not published |
| West US 3westus3 | $0.625 | $5.00 | $0.0625 | Not published |
Data Zone Priority 13 price regions
- Data Zone processing
- Inference data is processed within the Microsoft-specified US, EU, or APAC data zone.
- Priority pay-per-token
- Priority processing uses pay-as-you-go token prices for faster responses. Model and deployment support varies.
Rates are USD per 1 million tokens. Scroll horizontally for all rates on a small screen.
| Price region | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M |
|---|---|---|---|---|
| Central UScentralus | $2.75 | $22.00 | $0.275 | Not published |
| East USeastus | $2.75 | $22.00 | $0.275 | Not published |
| East US 2eastus2 | $2.75 | $22.00 | $0.275 | Not published |
| France Centralfrancecentral | $2.75 | $22.00 | $0.275 | Not published |
| Germany West Centralgermanywestcentral | $2.75 | $22.00 | $0.275 | Not published |
| North Central USnorthcentralus | $2.75 | $22.00 | $0.275 | Not published |
| Poland Centralpolandcentral | $2.75 | $22.00 | $0.275 | Not published |
| South Central USsouthcentralus | $2.75 | $22.00 | $0.275 | Not published |
| Spain Centralspaincentral | $2.75 | $22.00 | $0.275 | Not published |
| Sweden Centralswedencentral | $2.75 | $22.00 | $0.275 | Not published |
| West Europewesteurope | $2.75 | $22.00 | $0.275 | Not published |
| West USwestus | $2.75 | $22.00 | $0.275 | Not published |
| West US 3westus3 | $2.75 | $22.00 | $0.275 | Not published |
Global Priority 24 price regions
- Global processing
- Inference data may be processed in any Azure region.
- Priority pay-per-token
- Priority processing uses pay-as-you-go token prices for faster responses. Model and deployment support varies.
Rates are USD per 1 million tokens. Scroll horizontally for all rates on a small screen.
| Price region | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M |
|---|---|---|---|---|
| Australia Eastaustraliaeast | $2.50 | $20.00 | $0.25 | Not published |
| Brazil Southbrazilsouth | $2.50 | $20.00 | $0.25 | Not published |
| Canada Eastcanadaeast | $2.50 | $20.00 | $0.25 | Not published |
| Central UScentralus | $2.50 | $20.00 | $0.25 | Not published |
| East USeastus | $2.50 | $20.00 | $0.25 | Not published |
| East US 2eastus2 | $2.50 | $20.00 | $0.25 | Not published |
| France Centralfrancecentral | $2.50 | $20.00 | $0.25 | Not published |
| Germany West Centralgermanywestcentral | $2.50 | $20.00 | $0.25 | Not published |
| Japan Eastjapaneast | $2.50 | $20.00 | $0.25 | Not published |
| Korea Centralkoreacentral | $2.50 | $20.00 | $0.25 | Not published |
| North Central USnorthcentralus | $2.50 | $20.00 | $0.25 | Not published |
| Norway Eastnorwayeast | $2.50 | $20.00 | $0.25 | Not published |
| Poland Centralpolandcentral | $2.50 | $20.00 | $0.25 | Not published |
| South Africa Northsouthafricanorth | $2.50 | $20.00 | $0.25 | Not published |
| South Central USsouthcentralus | $2.50 | $20.00 | $0.25 | Not published |
| South Indiasouthindia | $2.50 | $20.00 | $0.25 | Not published |
| Spain Centralspaincentral | $2.50 | $20.00 | $0.25 | Not published |
| Sweden Centralswedencentral | $2.50 | $20.00 | $0.25 | Not published |
| Switzerland Northswitzerlandnorth | $2.50 | $20.00 | $0.25 | Not published |
| UAE Northuaenorth | $2.50 | $20.00 | $0.25 | Not published |
| UK Southuksouth | $2.50 | $20.00 | $0.25 | Not published |
| West Europewesteurope | $2.50 | $20.00 | $0.25 | Not published |
| West USwestus | $2.50 | $20.00 | $0.25 | Not published |
| West US 3westus3 | $2.50 | $20.00 | $0.25 | Not published |
Similar models
Compare the current model with related and similarly priced models. Rates are USD per 1M tokens in each model's stated deployment type.
- GPT-5.1
OpenAI · Current model · Global Standard
- Input
- $1.25
- Output
- $10.00
- GPT-5.5
OpenAI · Same family · Global Standard
- Input
- $5.00
- Output
- $30.00
- GPT-5.4
OpenAI · Same family · Global Standard
- Input
- $2.50
- Output
- $15.00
- GPT-6.1 Sol
OpenAI · Same provider · Global Standard
- Input
- $2.00
- Output
- $10.00
- GPT-6 Luna
OpenAI · Same provider · Global Standard
- Input
- $0.10
- Output
- $0.50
- Command A
Cohere · Similar price · Global Standard
- Input
- $2.50
- Output
- $10.00
- MAI Thinking 1
Microsoft · Similar price · Global Standard
- Input
- $2.00
- Output
- $8.00
Official pricing and deployment guidance
Prices are Microsoft's public token rates for Azure Public. Provisioned throughput, fine-tuning, media, and sovereign-cloud pricing are separate.
- Microsoft Foundry pricing
Review the official platform pricing overview and Azure purchasing guidance.
- Microsoft Foundry model catalog
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- Foundry Models sold by Azure
Check model IDs, context windows, APIs, capabilities, and lifecycle guidance.
- Azure OpenAI pricing
Review Microsoft's public model tables and current Azure OpenAI list prices.
- Foundry deployment types
Understand data processing scope, pay-per-token, Batch, and provisioned PTUs.