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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 54.3.

OpenAI logo
gpt-oss-120b (free)
OpenAI
Best match
Price
Free
Score
68.7
Ctx
131K
Save 100%·127% of GPT-5 Mini
Side-by-side
OpenAI logo
gpt-oss-20b (free)
OpenAI
Price
Free
Score
66.4
Ctx
131K
Save 100%·122% of GPT-5 Mini
Side-by-side
OpenAI logo
gpt-oss-20b
OpenAI
Price
$0.029
Score
67.4
Ctx
131K
Save 88%·124% of GPT-5 Mini
Side-by-side
Alibaba Qwen logo
Qwen3 30B A3B Instruct 2507
Alibaba Qwen
Price
$0.048
Score
55.3
Ctx
131K
Save 81%·102% of GPT-5 Mini
Side-by-side
baidu logo
ERNIE 4.5 21B A3B Thinking
baidu
Price
$0.070
Score
57.0
Ctx
131K
Save 72%·105% of GPT-5 Mini
Side-by-side
Google DeepMind logo
Gemini 2.0 Flash Lite
Google DeepMind
Price
$0.075
Score
64.2
Ctx
1.0M
Save 70%·118% of GPT-5 Mini
Side-by-side
Alibaba Qwen logo
Qwen3 32B
Alibaba Qwen
Price
$0.080
Score
58.2
Ctx
131K
Save 68%·107% of GPT-5 Mini
Side-by-side
DeepSeek logo
DeepSeek V4 Flash
DeepSeek
Price
$0.084
Score
67.2
Ctx
1.0M
Save 66%·124% of GPT-5 Mini
Side-by-side
xiaomi logo
MiMo-V2-Flash
xiaomi
Price
$0.090
Score
73.3
Ctx
262K
Save 64%·135% of GPT-5 Mini
Side-by-side
Alibaba Qwen logo
Qwen3 Next 80B A3B Instruct
Alibaba Qwen
Price
$0.090
Score
54.4
Ctx
262K
Save 64%·100% of GPT-5 Mini
Side-by-side
The cheapest drop-in alternative is gpt-oss-120b (free) at Free/M input · 100% cheaper than GPT-5 Mini with 127% of the benchmark score.