APP COST CALCULATOR
WHAT WILL YOUR APP
COST TO RUN?
Enter your app type and usage to see the exact monthly AI API cost across all major models.
Enter your app type and usage to see the exact monthly AI API cost across all major models.
APP TYPE
MONTHLY ACTIVE USERS
MESSAGES PER DAY
5/dayFor Customer Chatbot with 1,000 users at 5 messages/day the cheapest option is GPT-5 Nano at $2.43/month.
GPT-5 Nano
BEST VALUEOpenAI
$2.43
monthly
$29.16
annual
$2.43
per 1k users
Gemini 1.5 Flash
$3.65
monthly
$43.74
annual
$3.65
per 1k users
DeepSeek V3
DeepSeek
$4.08
monthly
$48.99
annual
$4.08
per 1k users
Gemini 2.0 Flash
$4.86
monthly
$58.32
annual
$4.86
per 1k users
DeepSeek V3.2
DeepSeek
$6.22
monthly
$74.65
annual
$6.22
per 1k users
GPT-4o Mini
OpenAI
$7.29
monthly
$87.48
annual
$7.29
per 1k users
Claude 3 Haiku
Anthropic
$14.58
monthly
$174.96
annual
$14.58
per 1k users
DeepSeek R1
DeepSeek
$26.63
monthly
$319.59
annual
$26.63
per 1k users
Llama 3 70B
Meta
$33.05
monthly
$396.58
annual
$33.05
per 1k users
Claude 3.5 Haiku
Anthropic
$46.66
monthly
$559.87
annual
$46.66
per 1k users
Llama 3.1 405B
Meta
$52.49
monthly
$629.86
annual
$52.49
per 1k users
o3-mini
OpenAI
$53.46
monthly
$641.52
annual
$53.46
per 1k users
Gemini 1.5 Pro
$60.75
monthly
$729.00
annual
$60.75
per 1k users
Gemini 2.0 Pro
$60.75
monthly
$729.00
annual
$60.75
per 1k users
Mistral Large 2
Mistral
$77.76
monthly
$933.12
annual
$77.76
per 1k users
GPT-4.1
OpenAI
$97.20
monthly
$1.2k
annual
$97.20
per 1k users
GPT-4o
OpenAI
$121.50
monthly
$1.5k
annual
$121.50
per 1k users
Gemini 3.1 Pro
$136.08
monthly
$1.6k
annual
$136.08
per 1k users
GPT-5.2 Chat
OpenAI
$153.09
monthly
$1.8k
annual
$153.09
per 1k users
Claude 3.5 Sonnet
Anthropic
$174.96
monthly
$2.1k
annual
$174.96
per 1k users
Claude 3.7 Sonnet
Anthropic
$174.96
monthly
$2.1k
annual
$174.96
per 1k users
Claude Opus 4.6
Anthropic
$291.60
monthly
$3.5k
annual
$291.60
per 1k users
Claude 3 Opus
Anthropic
$874.80
monthly
$10.5k
annual
$874.80
per 1k users
Tap a model to see full cost breakdown. Monthly cost shown on right.