OpenAI: gpt-oss-120b (free)
Released Aug 5, 2025Ranked in:Text
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gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
Best overall rank
#170
▼ 1 vs 7d ago
Total arena votes
166,510
Across 27 (subset, category) entries
Providers on OR
1
OpenInference
First seen
2026-05-08
45 days tracked
Trend
Pricing
No priced fields.
Capabilities
Modality
text->textContext
131K tokens
Tokenizer
GPT
Knowledge cutoff
2024-06-30
Max output
131K tokens
Moderation
Moderated
Hugging Face
Supported parameters
include_reasoning
max_tokens
min_p
reasoning
seed
stop
temperature
tool_choice
tools
top_a
top_k
top_p
Providers
| Provider | Region / Tag | Context | Input/M | Output/M | Uptime 1d | Latency | Quant | Cache |
|---|---|---|---|---|---|---|---|---|
| OpenInference | open-inference/int8 | 131K | - | - | 99.99% | - | int8 | - |
Per-category ranks
Text
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| #115 | Japanese | - | 1320 | 502 | |
| #142 | Spanish | - | 1364 | 760 | |
| #143 | Math | - | 1382 | 1,792 | |
| #144 | Industry Mathematical | - | 1384 | 1,542 | |
| #158 | German | - | 1327 | 617 | |
| #162 | French | - | 1357 | 406 | |
| #167 | Chinese | - | 1373 | 1,626 | |
| #168 | Exclude Ties | - | 1314 | 21,780 | |
| #168 | Expert | - | 1359 | 1,315 | |
| #169 | Industry Medicine And Healthcare | - | 1369 | 1,634 | |
| #169 | Korean | - | 1263 | 658 | |
| #170 | Overall | - | 1353 | 30,635 | |
| #171 | Industry Business And Management And Financial Operations | - | 1350 | 5,394 | |
| #172 | Russian | - | 1334 | 1,609 | |
| #173 | Industry Software And It Services | - | 1386 | 10,473 | |
| #174 | Coding | - | 1391 | 6,490 | |
| #175 | Hard Prompts | - | 1362 | 14,765 | |
| #180 | Industry Life And Physical And Social Science | - | 1361 | 4,835 | |
| #183 | English | - | 1361 | 14,693 | |
| #183 | Instruction Following | - | 1326 | 7,822 | |
| #189 | Hard Prompts English | - | 1366 | 7,635 | |
| #190 | Multi Turn | - | 1328 | 5,005 | |
| #191 | Industry Legal And Government | - | 1343 | 1,926 | |
| #197 | Industry Writing And Literature And Language | - | 1310 | 6,674 | |
| #209 | Industry Entertainment And Sports And Media | - | 1286 | 5,512 | |
| #214 | Longer Query | - | 1325 | 6,457 | |
| #222 | Creative Writing | - | 1278 | 3,953 |