Guides & Tutorials
11 min
Synthetic Dataset Generation with an Open LLM: 8,600 Labeled Examples an Hour on an OpenAI-Compatible API
We generated 990 labeled customer-support examples with Qwen 3.8 27B through a plain OpenAI-compatible endpoint, schema-enforced with a forced tool call. Here is the script, the throughput and latency we measured, the token cost per thousand examples at list price, what the model got right, and the two ways it quietly repeats itself.
synthetic datadataset generationfine-tuning