Novita

openai/gpt-oss-120b

openai/gpt-oss-120b
Context

128K

Input

text

Output

text

Tool calling

Supported

About this model

GPT-OSS-120B is OpenAI's open-source 120-billion-parameter transformer model featuring architectural innovations from GPT-4. Optimized for large-scale deployment with custom FP8 quantization, it delivers state-of-the-art reasoning capabilities while maintaining 3× better throughput than comparable models. Includes constitutional AI safeguards and deterministic output options.

Input modalities

text

Accepted as model input

Providers

Available routing options for this model through OneInfer.

Available

Input tokens

$0.100 / 1M tokens

Output tokens

$0.500 / 1M tokens

Routing

OneInfer optimized

Input tokens

$0.330 / 1M tokens

Output tokens

$0.840 / 1M tokens

Routing

OneInfer optimized

Available

Input tokens

$0.350 / 1M tokens

Output tokens

$0.750 / 1M tokens

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

UsagePrice
Input tokens$0.100 / 1M tokens
Output tokens$0.500 / 1M tokens

Performance

Published evaluation results associated with this model.

Reasoning & Knowledge

MMLU (5-shot)86.3
ARC-Challenge90.1
Big-Bench Hard82.7
GPQA56.4

Mathematical Proficiency

MATH (CoT)58.9
GSM8K96.8

Code Generation

HumanEval+85.7
Repobench-P76.3

Multilingual

XTREME-2.083.5
Flores-20078.9

Safety & Alignment

ToxiGen Bias Score94.2
Harmful Query Rejection98.1

API example

curl https://api.oneinfer.ai/v1/ula/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-oss-120b",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'