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OpenAI: GPT OSS 20B

NovitaAIOpen weights

OpenAI: GPT OSS 20B by NovitaAI costs $0.04 per 1M input tokens and $0.15 per 1M output tokens, with a 131K-token context window.

Pricing

Input (per 1M tokens)
$0.04
Output (per 1M tokens)
$0.15
Cached input (per 1M)
—

Specifications

Provider
NovitaAI
Context window
131K tokens
Parameters
21B
Released
Aug 2025
Open weights
Yes
Frontier model
No

Compare OpenAI: GPT OSS 20B with…

OpenAI: GPT OSS 20B vs Qwen3.5-397B-A17B$3.60/1MOpenAI: GPT OSS 20B vs GLM-5$3.20/1MOpenAI: GPT OSS 20B vs GLM-5.1$4.40/1MOpenAI: GPT OSS 20B vs MiMo-V2-Pro$6.00/1MOpenAI: GPT OSS 20B vs GLM 4.6$2.20/1MOpenAI: GPT OSS 20B vs OpenAI GPT OSS 120B$0.25/1M

FAQ

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