GPT-oss-120BOpen
OpenAI · released Apr 15, 2026
OpenAI's open-weights 120B model, extremely fast inference at very low cost.
30.0
Podium Score
#416 of 673
—
Arena Elo
240 t/s
Output Speed
$0.4/M
Output Price
$0.1/M in
131K
Context Window
Scores by Source
Category Scores
⚡ Speed84.0
context60.0
safety50.0
instruction50.0
longContext50.0
arena50.0
intelligence47.0
💰 Value43.0
🧠 Reasoning40.0
💻 Coding37.0
👁️ Multimodal33.0
agents33.0
📚 Knowledge-49.2
Benchmark Results
Intelligence[object Object]%
Coding[object Object]%
Reasoning[object Object]%
Multimodal[object Object]%
Knowledge[object Object]%
Agents[object Object]%
Safety[object Object]%
Instruction[object Object]%
Value[object Object]%
Speed[object Object]%
Context[object Object]%
LongContext[object Object]%
Arena[object Object]%
Model Details
| Release date | Apr 15, 2026 |
|---|---|
| Parameters | 120B |
| License | Open Weights |
| Context Window | 131,000 tokens |
| Input Price | $0.1/M |
| Output Price | $0.4/M |
| Output Speed | 240 t/s |
| Time to First Token | — |