Mycelis
OpenAI
gpt-oss-20b is an open-source model from OpenAI. Focus areas: Chat, Fast, Reasoning. Context window: 131,072 tokens.
Context window
131.1k
Reasoning level
7 / 10
MMLU
82.0
HumanEval
78.0
Recommended deployment
GPU
RTX A5000
VRAM required
16 GB
Estimated cost
$0.36 / hour
Estimated from current GPU pricing, billed per hour while the deployment runs and stopped automatically when idle. The exact price depends on live GPU availability at deploy time.