Home / Models / OpenAI / GPT-4o-mini
OpenAI logoOpenAI

GPT-4o-mini pricing

$0.15 per 1M input tokens and $0.60 per 1M output tokens. In real work that is 0.07¢ per chat answer and 0.23¢ to summarize a 20-page PDF.

Input / 1M$0.15
Output / 1M$0.60
Cached input / 1M$0.075
Chat answer0.07¢
Context128K
Quality-

What GPT-4o-mini costs per task

Token counts estimated from a measured model of the same lab (GPT-6 Luna), rescaled by tokenizer. Reasoning tokens are billed as output.

TaskCostTokens usedPrice rankBasis
Answer a chat question
0.07¢$0.71 / 1,000
45 in · 540 out · 639 reasoning79 of 336estimated
Reply to a customer email
<0.01¢$0.10 / 1,000
258 in · 94 out18 of 336estimated
Write a 1,500-word blog post
0.14¢$1.42 / 1,000
59 in · 2,217 out · 143 reasoning40 of 336estimated
Write 10 product descriptions
0.07¢$0.66 / 1,000
283 in · 987 out · 34 reasoning20 of 336estimated
Translate 1,000 words
0.10¢$1.04 / 1,000
1,330 in · 1,328 out · 67 reasoning65 of 336estimated
Proofread one page (500 words)
0.06¢$0.56 / 1,000
718 in · 664 out · 91 reasoning61 of 336estimated
Summarize a 20-page PDF
0.23¢$2.27 / 1,000
12,987 in · 449 out · 84 reasoning75 of 336estimated
Extract data from an invoice
0.04¢$0.39 / 1,000
373 in · 422 out · 140 reasoning35 of 336estimated
Analyze a 200-row spreadsheet
0.24¢$2.39 / 1,000
4,779 in · 456 out · 2,338 reasoning23 of 336estimated
Answer from 5 retrieved documents (RAG)
0.08¢$0.76 / 1,000
3,690 in · 234 out · 104 reasoning33 of 336estimated
Classify 100 support tickets
0.08¢$0.81 / 1,000
1,261 in · 445 out · 590 reasoning23 of 336estimated
Review 500 lines of code
0.38¢$3.84 / 1,000
4,557 in · 337 out · 4,921 reasoning57 of 336estimated
Write a SQL query
0.05¢$0.49 / 1,000
126 in · 266 out · 516 reasoning40 of 336estimated
Run a 50-step coding agent
19¢$187 / 1,000
2,237,500 in · 15,000 out · 7,000 reasoning93 of 336modeled

Price at every provider

List prices per 1M tokens (input / output) at each host serving GPT-4o-mini through OpenRouter today. Hosts can differ in quantization, context and speed.

ProviderInput / outputCached inputContextUptime
Azure logo
Azureunknown
$0.15 / $0.60$0.075128K100%
OpenAI logo
OpenAIunknown
$0.15 / $0.60$0.075128K100%
Azure logo
Azureunknown
$0.17 / $0.66$0.083128K

Price history

First seen in our price history on Sep 5, 2024 at $0.15 input / $0.60 output. The list price has not changed since.

$0$0.17$0.34$0.52$0.69Sep 2024Mar 2025Sep 2025Apr 2026Oct 2026
Output per 1MInput per 1M

FAQ

How much does GPT-4o-mini cost?

GPT-4o-mini costs $0.15 per 1 million input tokens and $0.60 per 1 million output tokens, with cached input at $0.075 (list price on Oct 18, 2026). In practice one chat answer costs about 0.07¢ and summarizing a 20-page PDF about 0.23¢.

Where is GPT-4o-mini cheapest?

Among 3 providers we track, the lowest list price today is at Azure: $0.15 input and $0.60 output per 1M tokens.

Is the GPT-4o-mini cost per task measured or estimated?

Estimated: GPT-4o-mini was not run directly. Tokens come from GPT-6 Luna and are rescaled by the tokenizer of OpenAI. Real usage can differ.