openai/openai-gpt-oss-20b/Released Aug 2025

OpenAI/GPT-OSS-20B

Delivers strong reasoning and chain-of-thought, agentic features, and multilingual support, optimized for local deployment and efficient use on modest hardware.

Fine-tunable

Provider

openai

Modality

text-to-text

Released

Aug 2025

Pricing

$0.07 / 1M in$0.30 / 1M out

Ready to build with OpenAI/GPT-OSS-20B?

bash

curl -sSf -X POST https://staging.hub.oxen.ai/api/chat/completions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer $OXEN_API_KEY" \
    -d '{
  "model": "openai-gpt-oss-20b",
  "messages": [
    {
      "role": "user",
      "content": "Try sending a message."
    }
  ]
}'