Side-by-side comparison
Gemma 3 27B vs gpt-oss-120b
Google
Gemma 3 27B
👁 Vision
🔧 Tools
{} JSON
Input / 1M
$0.0800
Output / 1M
$0.1600
| Gemma 3 27B | gpt-oss-120b | |
|---|---|---|
| Provider | OpenAI | |
| Context window Maximum tokens (input + output) the model can process in a single request. Glossary → | 131,072 | 131,072 |
| Capabilities Optional capabilities the model advertises: vision (images), tools (function calling), json_mode (structured output). | vision, tools, json_mode | tools, json_mode |
| Input $ / 1M tokens Cost for tokens you send (prompt + context). Cheaper side highlighted. Glossary → | 0.0800 | 0.0390 |
| Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3–5× pricier than input. Glossary → | 0.1600 | 0.1800 |
Frequently asked questions
Which is cheaper, Gemma 3 27B or gpt-oss-120b?
gpt-oss-120b is cheaper than Gemma 3 27B on a 50/50 input/output blend by about $0.0105 per 1M tokens. Exact savings depend on your input-vs-output ratio — use the cost calculator on this page for a workload-specific estimate.
What is the difference between Gemma 3 27B and gpt-oss-120b?
Gemma 3 27B comes from Google; gpt-oss-120b comes from OpenAI. They differ in pricing, context window, and supported capabilities — see the side-by-side table on this page for the exact figures, refreshed nightly.