GPT OSS 120B

openai/gpt-oss-120b

An open-weight, 117B-parameter Mixture-of-Experts (MoE) language model designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized to run on a single H100 GPU with native MXFP4 quantization. The model supports configurable reasoning depth, full chain-of-thought access, and native tool use, including function calling, browsing, and structured output generation.

Reasoning
Tool calling
Structured output

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Pricing

Includes our margin. Charged per request from your balance.

Input: $0.033 per 1M tokens
Output: $0.165 per 1M tokens
Cache read: $0.033 per 1M tokens
Typical message: $0.002

Details

Provider: OpenAI
Context: 128K tokens
Max output: 16K tokens
Added: Feb 3, 2026

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

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

Pricing

Details

Use it from the API

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