Per MillionLLM API prices, tracked daily

gpt-oss-20b API Pricing

gpt-oss-20b on Together AI costs $0.05 per 1M input tokens and $0.20 per 1M output tokens (as of ).

gpt-oss-20b API Pricing. Source: the LiteLLM price list (MIT License)
Input$0.05 / 1M tokens
Output$0.20 / 1M tokens
Cached input (read)—
Cache write—
Batch input / output—
Above 200K tokens (input / output)—
Context window131K tokens
Max output— tokens
Supports—
Deprecation date
API model idopenai/gpt-oss-20b
In our records since

What it costs for common jobs

Estimated from the list price above (no caching or batch discount).

What it costs for common jobs. Source: the LiteLLM price list (MIT License)
JobEstimated cost
1,000 chat replies (2,000 tokens in, 500 out each)$0.20
Summarising 100 long documents (50,000 in, 1,000 out each)$0.27
1 million classification calls (300 in, 5 out each)$16.00

Try your own numbers in the LLM API cost calculator.

Price history

No price change recorded since .

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