GPT OSS 120B is cheaper than Gemini 3.6 Flash at $0.18/M vs $1.5/M input tokens.
| Spec | Gemini 3.6 Flash | GPT OSS 120B |
|---|---|---|
| Input price | $1.5/M tokens | $0.18/M tokens |
| Output price | $7.5/M tokens | $0.8/M tokens |
| Context window | 1.0M tokens | 131K tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Jul 2026 | Aug 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GPT OSS 120B costs 9.4x less per token.
Reviewing agent-written code?See a Brief PR report
GPT OSS 120B is cheaper on both: 8.3× input, 9.4× output.
Per million tokens. Prices and uptime via OpenRouter, checked 12 Sep 2026.
GPT OSS 120B uses 3.7x more emoji