// gpt
GPT-5.4 Mini
The cheapest GPT we sell. Built for volume.
Previous generation
GPT-5.4 Mini still runs on llmrelay at the rates below, and we keep selling it — pinned versions matter when you have output you do not want to re-validate. For new work, GPT-5.6 Sol is the current pick at $2.5/M input.
Official list
llmrelay
Input / M tokens
$0.75
$0.38
Output / M tokens
$4.50
$2.25
Context window
—
400,000 tokens
Max output
—
128,000 tokens
What it costs you per month
Real-world budget scenarios. Numbers are simple sums — official list price vs llmrelay's 50% off tier.
Usage scenario
Official
llmrelay
Light coding (1M in / 200K out per month)
$1.65
$0.82save $0.82
Heavy Cursor / Cline user (50M in / 5M out per month)
$60.00
$30.00save $30.00
Production RAG (500M in / 20M out per month)
$465.00
$232.50save $232.50
What it's good at
- +Very low cost
- +Fast
- +Fine for classification and routing
Best for
- — Classification
- — Routing
- — High-volume extraction
Try GPT-5.4 Mini at half the price
Free to create an account, no subscription, $10 minimum top-up — enough to run this model against a real task and judge quality yourself.
Get API key →