Cerebras API pricing calculator
GPT OSS 120B Pricing Calculator: Input and Output Token Costs
Estimate prompt, response, cached input, and volume costs for GPT OSS 120B. Pricing verified 2026-06-25 from the provider source.
Quick estimate
No API key needed. Pick a model, paste your question, choose the answer length, and get a close cost estimate.
3. How long will the AI answer be?
Your estimate will appear here.
Paste a prompt, choose an answer length, and calculate.
Pricing table
Input: $0.35 per 1M tokens
Output: $0.75 per 1M tokens
Cached input: $0 per 1M tokens
Context window: 128,000 tokens
Source: https://inference-docs.cerebras.ai/models/openai-oss
Example prompt costs
A 2,000 token prompt and 1,000 token answer costs about $0.001450 before tool add-ons.
Cerebras high-speed hosted GPT OSS 120B.
How much does GPT OSS 120B cost per 1M input tokens?
GPT OSS 120B is seeded at $0.35 per 1M input tokens for the standard tier.
How much does GPT OSS 120B cost per 1M output tokens?
GPT OSS 120B is seeded at $0.75 per 1M output tokens.
Does GPT OSS 120B support cached input pricing?
No cached input price is active in this MVP seed.