Title: gpt-oss-20b vs gpt-oss-120b: Param%C3%A9terek, Licenc %E2%80%94 LLM EU
Canonical: https://llmeu.com/hu/compare/gpt-oss-20b-vs-gpt-oss-120b/
Markdown mirror: https://llmeu.com/hu/compare/gpt-oss-20b-vs-gpt-oss-120b.md
Machine-readable: https://llmeu.com/llms.txt (index) - https://llmeu.com/llms-full.txt (full catalogue) - https://llmeu.com/llms-catalogue.json

# gpt-oss-20b vs gpt-oss-120b

%C3%81ll%C3%ADtson k%C3%A9t%E2%80%93n%C3%A9gy modellt egym%C3%A1s mell%C3%A9 azokon a mez%C5%91k%C3%B6n, amelyek egy telep%C3%ADt%C3%A9st meghat%C3%A1roznak: kontextus, %C3%A1r, r%C3%A9gi%C3%B3, licenc, nyelvek, hosting %C3%A9s az, hogy mi van ellen%C5%91rizve.

Ahol k%C3%A9t modell elt%C3%A9r, ez a t%C3%A1bl%C3%A1zat megmutatja a k%C3%BCl%C3%B6nbs%C3%A9get, %C3%A9s meg%C3%A1ll. Az LLM EU nem tesz k%C3%B6zz%C3%A9 gy%C5%91ztesjelv%C3%A9nyt az adott feladatra vonatkoz%C3%B3 dokument%C3%A1lt pontsz%C3%A1m n%C3%A9lk%C3%BCl, %C3%A9s a hi%C3%A1nyz%C3%B3 sz%C3%A1m hi%C3%A1nyz%C3%B3 marad ahelyett, hogy null%C3%A1v%C3%A1 v%C3%A1lna.

## Mikor %C3%A9rdemes haszn%C3%A1lni

### [gpt-oss-20b](/hu/models/gpt-oss-20b/)

#### Er%C5%91ss%C3%A9gek

- runs in about 16GB of memory
- same 131,072-token window as the larger sibling
- Apache-2.0 licence
- reasoning-effort control

#### Korl%C3%A1tok

- quality clearly below the 120B model
- harmony response format required
- no evaluation has been run by LLM EU

#### Feladatok

[%C3%89rvel%C3%A9s](/hu/tasks/reasoning/), [Alacsony k%C3%B6lts%C3%A9g](/hu/tasks/cheap/), [K%C3%B3dol%C3%A1s](/hu/tasks/coding/), [Lek%C3%A9rdez%C3%A9s (RAG)](/hu/tasks/rag/)

### [gpt-oss-120b](/hu/models/gpt-oss-120b/)

#### Er%C5%91ss%C3%A9gek

- Apache-2.0 licence with no user threshold
- runs on a single 80GB accelerator
- configurable reasoning effort with full chain-of-thought access
- native function calling, browsing and structured output

#### Korl%C3%A1tok

- requires the harmony response format; other prompt templates degrade it
- 117B parameters must be resident even though only 5.1B are active
- chain-of-thought output is not intended for end users

#### Feladatok

[%C3%89rvel%C3%A9s](/hu/tasks/reasoning/), [K%C3%B3dol%C3%A1s](/hu/tasks/coding/), [Lek%C3%A9rdez%C3%A9s (RAG)](/hu/tasks/rag/), [%C3%96sszefoglal%C3%A1s](/hu/tasks/summarization/)

**Feladatok:** [%C3%89rvel%C3%A9s](/hu/tasks/reasoning/), [K%C3%B3dol%C3%A1s](/hu/tasks/coding/), [Lek%C3%A9rdez%C3%A9s (RAG)](/hu/tasks/rag/)

## Modellek %C3%B6sszehasonl%C3%ADt%C3%A1sa

- [Command A+ (05-2026) vs gpt-oss-120b](/hu/compare/command-a-plus-05-2026-vs-gpt-oss-120b/)
- [Command R (08-2024) vs gpt-oss-20b](/hu/compare/command-r-08-2024-vs-gpt-oss-20b/)
- [DeepSeek Coder V2 Lite Instruct vs gpt-oss-20b](/hu/compare/deepseek-coder-v2-lite-instruct-vs-gpt-oss-20b/)
- [DeepSeek R1 Distill Qwen 14B vs gpt-oss-20b](/hu/compare/deepseek-r1-distill-qwen-14b-vs-gpt-oss-20b/)
- [DeepSeek-R1-Distill-Qwen-32B vs gpt-oss-20b](/hu/compare/deepseek-r1-distill-qwen-32b-vs-gpt-oss-20b/)
- [DeepSeek V2 Lite vs gpt-oss-20b](/hu/compare/deepseek-v2-lite-vs-gpt-oss-20b/)