OpenAI API vs Groq
OpenAI serves its own proprietary frontier models; Groq accelerates open-weight models for extreme low latency. The trade-off is frontier reasoning quality vs raw response speed.
Key differences
- Models: OpenAI runs proprietary GPT models; Groq runs open-weight models (Llama, Mixtral, etc.) on LPU hardware.
- Latency: Groq's defining advantage — very fast token generation; OpenAI is competitive but not latency-specialised.
- Licensing: OpenAI output is governed by OpenAI's terms; Groq output is governed by the open model's own license.
- Choose OpenAI for frontier capability; choose Groq when speed on a good-enough open model wins.
Rights
| Key | OpenAI API | Groq |
|---|---|---|
commercial_use_allowed |
yes | yes |
output_ownership |
yes | — |
redistribution_allowed |
conditional | — |
training_use_of_input |
no | no |
Constraints
| Key | OpenAI API | Groq |
|---|---|---|
api_available |
yes | yes |
webhook_available |
yes | — |