PromptPriceCalculate

Together AI API pricing calculator

GPT OSS 20B Pricing Calculator: Input and Output Token Costs

Estimate prompt, response, cached input, and volume costs for GPT OSS 20B. 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.

$0.05/M input$0.2/M output

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: $0.05 per 1M tokens

Output: $0.2 per 1M tokens

Cached input: $0 per 1M tokens

Context window: Provider-specific tokens

Source: https://www.together.ai/pricing

Example prompt costs

A 2,000 token prompt and 1,000 token answer costs about $0.000300 before tool add-ons.

Low-cost Together serverless model.

How much does GPT OSS 20B cost per 1M input tokens?

GPT OSS 20B is seeded at $0.05 per 1M input tokens for the serverless tier.

How much does GPT OSS 20B cost per 1M output tokens?

GPT OSS 20B is seeded at $0.2 per 1M output tokens.

Does GPT OSS 20B support cached input pricing?

No cached input price is active in this MVP seed.