Substitutes · GPT-5 Mini10 alternatives · within 10% performance · lower price
Cheaper alternatives to GPT-5 Mini
Drop-in substitutes within 10% of GPT-5 Mini's average benchmark, priced lower, sorted by price. Target price $0.250/M · target score 51.4.
gpt-oss-120b (free)
OpenAI
Price
Free
Score
68.7
Ctx
131K
Save 100%·134% of GPT-5 Mini
Side-by-side Frequently Asked Questions
The cheapest drop-in alternative is gpt-oss-120b (free) at Free/M input · 100% cheaper than GPT-5 Mini with 134% of the benchmark score.