GPT OSS 20B
OpperOpen weights
GPT OSS 20B by Opper costs $0.12 per 1M input tokens and $0.49 per 1M output tokens, with a 128K-token context window.
Pricing
Input (per 1M tokens)
$0.12
Output (per 1M tokens)
$0.49
Cached input (per 1M)
—
Specifications
- Provider
- Opper
- Context window
- 128K tokens
- Parameters
- —
- Released
- Aug 2025
- Open weights
- Yes
- Frontier model
- No
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FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.