GPT OSS 120B is cheaper than Grok 4 at $0.18/M vs $3/M input tokens.
| Spec | GPT OSS 120B | Grok 4 |
|---|---|---|
| Input price | $0.18/M tokens | $3/M tokens |
| Output price | $0.8/M tokens | $15/M tokens |
| Context window | 131K tokens | 256K tokens |
| Released | Aug 2025 | Jul 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GPT OSS 120B costs 19x less per token.
GPT OSS 120B is cheaper on both — 17× input, 19× output
GPT OSS 120B uses 3.8x more transitions
GPT OSS 120B is cheaper than Grok 4 at $0.18/M vs $3/M input tokens.
| Spec | GPT OSS 120B | Grok 4 |
|---|---|---|
| Input price | $0.18/M tokens | $3/M tokens |
| Output price | $0.8/M tokens | $15/M tokens |
| Context window | 131K tokens | 256K tokens |
| Released | Aug 2025 | Jul 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GPT OSS 120B costs 19x less per token.
GPT OSS 120B is cheaper on both — 17× input, 19× output
GPT OSS 120B uses 3.8x more transitions