Frequently Asked Questions
What is the cheapest GPT-oss 120B alternative?
GPT-oss 20B is the cheapest at $0.08/$0.35 per million tokens — 47% cheaper on input and 42% cheaper on output. Llama 3.1 8B at $0.10/$0.10 offers the cheapest output tokens at 92% less.
How does GPT-oss 120B compare to DeepSeek V4 Flash?
DeepSeek V4 Flash costs $0.14/$0.28 vs GPT-oss 120B's $0.15/$0.60. DeepSeek is roughly the same on input but 53% cheaper on output, with a larger 1M context window vs 128K.
Is GPT-oss 20B good enough to replace GPT-oss 120B?
For most tasks, yes. GPT-oss 20B at $0.08/$0.35 is 47% cheaper on input and 42% cheaper on output. It's the same OpenAI API, just a smaller model. For complex reasoning tasks, you may need the 120B version.
Unlock Your Full Savings Report
Get a personalized migration report with exact savings, code snippets, and the cheapest alternative for your workload.
No credit card required · Instant access · No signup required