gpt-oss-120b

by openai

An open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI, designed for high-reasoning, agentic, and general-purpose production use cases. Activates 5.1B parameters per forward pass and is optimized for single H100 GPU deployment with native MXFP4 quantiz...

Pricing

Pay-as-you-go rates for this model. More details can be found here.

Input Tokens (1M)

$0.07

Output Tokens (1M)

$0.30

Capabilities

Input Modalities

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File

Output Modalities

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Rate Limits

Requests per minute (RPM) and per day (RPD) by tier. More about tiers here

TierRPMRPD
Free
Tier 1101000
Tier 2151500
Tier 3252500
Tier 4505000

Usage Analytics

Token usage across the last 30 active days