GPT OSS 120B is cheaper than GLM 5.1 at $0.18/M vs $1.4/M input tokens.
| Spec | GLM 5.1 | GPT OSS 120B |
|---|---|---|
| Input price | $1.4/M tokens | $0.18/M tokens |
| Output price | $4.4/M tokens | $0.8/M tokens |
| Context window | 203K tokens | 131K tokens |
| Released | Apr 2026 | Aug 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GPT OSS 120B costs 5.5x less per token.
GPT OSS 120B is cheaper on both — 7.8× input, 5.5× output
GPT OSS 120B uses 15.4x more emoji
GPT OSS 120B is cheaper than GLM 5.1 at $0.18/M vs $1.4/M input tokens.
| Spec | GLM 5.1 | GPT OSS 120B |
|---|---|---|
| Input price | $1.4/M tokens | $0.18/M tokens |
| Output price | $4.4/M tokens | $0.8/M tokens |
| Context window | 203K tokens | 131K tokens |
| Released | Apr 2026 | Aug 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GPT OSS 120B costs 5.5x less per token.
GPT OSS 120B is cheaper on both — 7.8× input, 5.5× output
GPT OSS 120B uses 15.4x more emoji