GPT-4.1 API Pricing Calculator

Track GPT-4.1 pricing changes across multiple providers and set instant alerts for cost fluctuations on advanced AI text models.

GPT-4.1, released 14 April 2025, is a multimodal model from OpenAI. It works across a 1,050,000-token context window and returns up to 32,768 tokens. Input costs $1.00 to $3.50 per million tokens through OpenAI. It replaces GPT-4 0125 Preview and GPT-4 0314.

Last updated Sep 28, 2026

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Model Details

Released
Apr 14, 2025
Context Length
1,050,000
Max Output
32,768

Where is GPT-4.1 a perfect fit?

GPT-4.1 delivers enhanced reasoning, improved accuracy, and faster response times over GPT-4, making it a reliable option for text-based tasks requiring deeper understanding and structured outputs.

Perfect Fit For:
- Professional content generation and summarization
- Technical writing and research assistance
- Data-driven chatbots and analytical tools
- Coding help and document analysis

Quick Model Estimate

(USD 2.0000 per 1M tokens)
(USD 8.0000 per 1M tokens)

Your GPT-4.1 Cost Estimate

๐Ÿ’ฐ Total Cost

โ€”

for 1000 input + 1000 output tokens

๐Ÿ“ฅ Input (1000 ร— $2.000000) โ€”
๐Ÿ“ค Output (1000 ร— $8.000000) โ€”

Cost Breakdown

๐Ÿ“ฅ Input ๐Ÿ“ค Output

Prices are watched for changes and checked against the provider's own page.

Pricing

Provider โ†•
Modality โ†•
Service Tier โ†•
Input Price
(per 1M tokens)
โ†•
Output Price
(per 1M tokens)
โ†•
Cached Input
(per 1M tokens)
โ†•
Context Size โ†•
View
OpenAI LogoOpenAITextStandard$2.0000$8.0000$0.50001,050,000 tokensโ†’
OpenAI LogoOpenAITextBatch$1.0000$4.0000N/A1,050,000 tokensโ†’
OpenAI LogoOpenAITextPriority$3.5000$14.0000$0.87501,050,000 tokensโ†’

FAQs about GPT-4.1

How much does GPT-4.1 cost per 1M tokens?

GPT-4.1 costs between $1.00 and $3.50 per million input tokens, and between $4.00 and $14.00 per million output tokens. The range covers Standard, Batch and Priority pricing.

What does a typical workload cost with GPT-4.1?

1,000 requests of 2,000 input and 500 output tokens each โ€” 2,000,000 input and 500,000 output tokens in total โ€” costs $4.00 with GPT-4.1 at its lowest rates. Use the calculator on this page for your own volumes.

Where can I use GPT-4.1?

GPT-4.1 is available through OpenAI, from $1.00 per million input tokens.

Is there cheaper GPT-4.1 pricing than the standard rate?

Yes. Batch pricing for GPT-4.1 starts at $1.00 per million input tokens against $2.00 on the standard tier, about 50% lower.

What is GPT-4.1's context window?

GPT-4.1 has a context window of 1,050,000 tokens, and returns up to 32,768 tokens in a single response.