gpt-5-nano-2025-08-07 vs gpt-oss-120b
Pricing, Performance & Features Comparison
GPT-5 Nano is our fastest, cheapest version of GPT-5. It's great for summarization and classification tasks.
Input$0.5
Output$0.4
Latency (p50)2.6s
Output Limit128K
Function Calling
JSON Mode
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InputText, Image
OutputText
in$0.5out$0.4-write$0.05
Latency (24h)
Success Rate (24h)
OpenAI most powerful open weight model, which fits into a single H100 GPU.
Input-
Output-
Latency (p50)-
Output Limit131K
Function Calling
JSON Mode
-
InputText
OutputText
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