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GPT-OSS 120B

AbacusOpen weights

GPT-OSS 120B by Abacus costs $0.08 per 1M input tokens and $0.44 per 1M output tokens, with a 128K-token context window.

Pricing

Input (per 1M tokens)
$0.08
Output (per 1M tokens)
$0.44
Cached input (per 1M)
—

Specifications

Provider
Abacus
Context window
128K tokens
Parameters
117B
Released
Aug 2025
Open weights
Yes
Frontier model
No

Compare GPT-OSS 120B with…

GPT-OSS 120B vs o3$8.00/1MGPT-OSS 120B vs Claude Opus 4.5$25.00/1MGPT-OSS 120B vs GPT-5$10.00/1MGPT-OSS 120B vs GLM-4.6$2.20/1MGPT-OSS 120B vs GPT-5 Mini$2.00/1MGPT-OSS 120B vs GPT-5.1 Codex Max$10.00/1M

FAQ

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