GPT-4.1 Mini vs GPT-6 Luna

Price, context window & benchmark comparison

O

GPT-4.1 Mini

OpenAI
$0.40 / $1.60
Input / Output · per 1M tokens
VS
O

GPT-6 Luna

OpenAI
$0.10 / $0.50
Input / Output · per 1M tokens
Compare different models
O
O
Verdict: GPT-6 Luna is 3.5× cheaper than GPT-4.1 Mini on a typical 3:1 input/output mix. GPT-6 Luna has the larger context window (1.1M vs 1M).
GPT-4.1 MiniGPT-6 Luna
Input price / 1M$0.40$0.10
Output price / 1M$1.60$0.50
Blended price (3:1)$0.70$0.20
Cached input / 1M$0.10$0.01
Context window1M1.1M
Max output33K128K
Intelligence index37.3
Coding index20.2
Providers7
Best provider uptime (30m)100.0%
Vision inputYesYes
ReasoningNoYes
Tool callingYesYes
Released2025-04-142026-09-22
Retirement

Cost calculator

FAQ

Which is cheaper, GPT-4.1 Mini or GPT-6 Luna?

GPT-6 Luna is 3.5× cheaper than GPT-4.1 Mini on a typical 3:1 input/output mix.

GPT-4.1 Mini vs GPT-6 Luna: which has a bigger context window?

GPT-4.1 Mini: 1,047,576 tokens. GPT-6 Luna: 1,050,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-4.1 Mini ≈ $1,600, GPT-6 Luna ≈ $450.00.

More comparisons