100K Token Cost Analysis

Compare bulk pricing across 31 AI models to optimize your API costs

Lowest
$0.005
Average
$0.31
Highest
$2.10

Most Cost-Effective Models

#1 Cheapest

GPT-5 nano

Input:$0.005
Output:$0.040
View Details →
#2 Cheapest

GPT-5.1 nano

Input:$0.005
Output:$0.040
View Details →
#3 Cheapest

Gemini 2.0 Flash-Lite

Input:$0.007
Output:$0.030
View Details →
#4 Cheapest

Gemini 2.0 Flash

Input:$0.010
Output:$0.040
View Details →

Premium Models

Premium

GPT-5.2 Pro

Input:$2.10
Output:$16.80
View Analysis →
Premium

o3-pro

Input:$2.00
Output:$8.00
View Analysis →
Premium

Claude Opus 4.1 (Legacy)

Input:$1.50
Output:$7.50
View Analysis →
Premium

Claude Opus 4.5

Input:$0.50
Output:$2.50
View Analysis →

Complete 100K Token Cost Directory

Claude Haiku 3.5

Anthropic

Input
$0.080
Output
$0.400
Cached
-

Claude Opus 4.1 (Legacy)

Anthropic

Input
$1.500
Output
$7.500
Cached
-

Claude Opus 4.5

Anthropic

Input
$0.500
Output
$2.500
Cached
$0.050

Claude Sonnet 3.7 (Legacy)

Anthropic

Input
$0.300
Output
$1.500
Cached
-

Claude Sonnet 4

Anthropic

Input
$0.300
Output
$1.500
Cached
$0.030

Claude Sonnet 4.5

Anthropic

Input
$0.300
Output
$1.500
Cached
$0.030

Gemini 2.0 Flash

Google

Input
$0.010
Output
$0.040
Cached
-

Gemini 2.0 Flash-Lite

Google

Input
$0.007
Output
$0.030
Cached
-

Gemini 2.5 Flash

Google

Input
$0.030
Output
$0.250
Cached
-

Gemini 2.5 Flash-Lite

Google

Input
$0.010
Output
$0.040
Cached
-

Gemini 2.5 Pro

Google

Input
$0.125
Output
$1.000
Cached
-

Gemini 3 Flash

Google

Input
$0.050
Output
$0.300
Cached
$0.005

Gemini 3 Pro Preview

Google

Input
$0.200
Output
$1.200
Cached
$0.020

GPT-4.1

OpenAI

Input
$0.200
Output
$0.800
Cached
-

GPT-4.1 mini

OpenAI

Input
$0.040
Output
$0.160
Cached
-

GPT-4.1 nano

OpenAI

Input
$0.010
Output
$0.040
Cached
-

GPT-4o

OpenAI

Input
$0.250
Output
$1.000
Cached
$0.125

GPT-4o (fine-tuned)

OpenAI

Input
$0.375
Output
$1.500
Cached
$0.188

GPT-4o mini

OpenAI

Input
$0.015
Output
$0.060
Cached
-

GPT-5

OpenAI

Input
$0.125
Output
$1.000
Cached
$0.013

GPT-5 mini

OpenAI

Input
$0.025
Output
$0.200
Cached
-

GPT-5 nano

OpenAI

Input
$0.005
Output
$0.040
Cached
-

GPT-5.1

OpenAI

Input
$0.125
Output
$1.000
Cached
$0.013

GPT-5.1 mini

OpenAI

Input
$0.025
Output
$0.200
Cached
$0.003

GPT-5.1 nano

OpenAI

Input
$0.005
Output
$0.040
Cached
$0.001

GPT-5.2

OpenAI

Input
$0.175
Output
$1.400
Cached
$0.017

GPT-5.2 Pro

OpenAI

Input
$2.100
Output
$16.800
Cached
$0.210

o3

OpenAI

Input
$0.200
Output
$0.800
Cached
-

o3-pro

OpenAI

Input
$2.000
Output
$8.000
Cached
-

o4-mini

OpenAI

Input
$0.110
Output
$0.440
Cached
-

Grok 4

xAI

Input
$0.300
Output
$1.500
Cached
$0.075

Related Tools & Resources

Token Calculators

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Price Comparisons

Side-by-side model pricing analysis

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Cost Optimization Guides

Learn how to reduce AI API costs

Read Guides →

Understanding 100K Token Costs

Our 100K token cost analysis provides comprehensive pricing comparisons for bulk API usage across all major AI models. This standardized benchmark helps you evaluate the cost-effectiveness of different models for large-scale applications. Whether you're processing documents, running batch operations, or building AI-powered products, understanding 100K token costs is crucial for budget planning. We track input costs, output costs, and cached pricing (where available) to give you a complete picture of API expenses across GPT-5, GPT-4.1, Claude, Gemini, and other leading models.