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OpenAI GPT-OSS 20b

Helicone

OpenAI GPT-OSS 20b by Helicone costs $0.05 per 1M input tokens and $0.20 per 1M output tokens, with a 131K-token context window.

Pricing

Input (per 1M tokens)
$0.05
Output (per 1M tokens)
$0.20
Cached input (per 1M)
—

Specifications

Provider
Helicone
Context window
131K tokens
Parameters
21B
Released
Jun 2024
Open weights
No
Frontier model
No

Compare OpenAI GPT-OSS 20b with…

OpenAI GPT-OSS 20b vs OpenAI GPT-5 Nano$0.40/1MOpenAI GPT-OSS 20b vs Mistral-Large$6.00/1MOpenAI GPT-OSS 20b vs OpenAI GPT-5 Mini$2.00/1MOpenAI GPT-OSS 20b vs Anthropic: Claude Opus 4.5$25.00/1MOpenAI GPT-OSS 20b vs OpenAI GPT-4o$10.00/1MOpenAI GPT-OSS 20b vs Anthropic: Claude Opus 4.1$75.00/1M

FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.