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⚡ EfficientBudget-Friendly

GPT-5 mini

by OpenAI

A faster, cheaper version of GPT-5 for well-defined tasks

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Input Price

$0.25

per 1M tokens

Output Price

$2

per 1M tokens

Context Window

500K

tokens (65.536K max output)

Specifications

Release Date2025-08-07
Category⚡ Efficient
Context Window500,000 tokens
Max Output65,536 tokens
ProviderOpenAI
Input Cost$0.25 / 1M tokens
Output Cost$2 / 1M tokens
Price TierBudget-Friendly

Capabilities

textvisioncode

Related Use Cases

Monthly Cost Estimates

Usage LevelDaily TokensDailyMonthlyYearly
Light~50 requests/day100K in / 20K out$0.07$1.95$24
Medium~200 requests/day500K in / 100K out$0.33$9.75$119
Heavy~1K requests/day2,000K in / 500K out$1.50$45.00$548
Enterprise~5K requests/day10,000K in / 2,000K out$6.50$195.00$2373

Cost Calculator

Alternatives to GPT-5 mini

Frequently Asked Questions

How much does GPT-5 mini API cost per million tokens?
GPT-5 mini costs $0.25 per million input tokens and $2 per million output tokens as of 2026. These are the standard API rates from OpenAI.
What is the GPT-5 mini context window?
GPT-5 mini supports a 500K context window (500,000 tokens), which means you can process up to 500K tokens in a single API call.
How much does GPT-5 mini cost per month?
At medium usage (~200 requests/day with 500K input and 100K output tokens/day), GPT-5 mini costs approximately $9.75/month. Light usage runs about $1.95/month, and heavy usage (~1K requests/day) around $45.00/month.
Is there a cheaper alternative to GPT-5 mini?
Yes — Magistral Small by Mistral AI is a cheaper option at $0.5/M input tokens vs $0.25/M for GPT-5 mini. Other budget alternatives include models in the efficient tier.
Is GPT-5 mini good for ai chatbot?
GPT-5 mini is a efficient model with support for text, vision, code. For ai chatbot, it offers 500K context and costs $0.25/M input tokens — a budget-friendly choice for this use case.

GPT-5 mini Comparisons

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