OpenAI: GPT-4o-mini vs Meta: Llama 3.2 3B Instruct — API Pricing Comparison
Meta: Llama 3.2 3B Instruct is 95% cheaper than OpenAI: GPT-4o-mini at the same token volume. Data as of 2026-02-27.
OpenAI: GPT-4o-mini
openai
Total /1M tokens
$0.750Input $0.150 · Output $0.600
Context: 128K tokens
Full details →Context: 128K tokens
Meta: Llama 3.2 3B Instruct
meta-llama
Total /1M tokens
$0.0400Input $0.0200 · Output $0.0200
Context: 131K tokens
Full details →Context: 131K tokens
Monthly Cost Comparison
| Monthly usage | OpenAI: GPT-4o-mini | Meta: Llama 3.2 3B Instruct | Savings with Meta: Llama 3.2 3B Instruct |
|---|---|---|---|
| 1M tokens/month | $0.75 | $0.04 | $0.71 |
| 10M tokens/month | $7.50 | $0.40 | $7.10 |
| 100M tokens/month | $75.00 | $4.00 | $71.00 |
| 1B tokens/month | $750.00 | $40.00 | $710.00 |
Use both automatically — let AI decide
StormRouter routes each prompt to the cheapest model that meets your quality requirements.
Use Meta: Llama 3.2 3B Instruct for simple tasks, OpenAI: GPT-4o-mini only when complexity demands it.