OpenAI Fast

GPT-5 Mini

Fast and affordable for simpler tasks

💰 Pricing
Per million tokens (USD)
Input$0.25
Output$2.00
Cached Input
$0.02590% savings
Last updated: 2026-02-06
📊 Specifications
Context Window400.0K
Max Output32.0K
Features
VisionFunction CallingStreamingJSON Mode
📈 Price Comparison
Compare with similar models
ModelInputOutputvs GPT-5 Mini
GPT-5 MiniCurrent
$0.25$2.00
Gemini 2.5 Flash
$0.30$2.50+25%
Claude 3 Haiku
$0.25$1.25-38%
Gemini 2.5 Flash Lite
$0.10$0.40-80%
Gemini 2.0 Flash
$0.10$0.40-80%
Claude 3.5 Haiku
$0.80$4.00+100%
🧮 Example Costs
Typical use case estimates
Single Request
$0.0013
1.0K in / 500 out
1K Requests/day
$1.25
1.0M in / 500.0K out
10K Requests/day
$12.50
10.0M in / 5.0M out