GLM-5.1 vs gpt-oss-120b
gpt-oss-120b is cheaper on output tokens, while GLM-5.1 offers a larger context window. Choose GLM-5.1 or gpt-oss-120b based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5.1 | gpt-oss-120b |
|---|---|---|
| Provider | Weights & Biases | Weights & Biases |
| Input / 1M tokens | $1.40 | $0.15 |
| Output / 1M tokens | $4.40 | $0.60 |
| Context window | 200K | 131K |
| Parameters | 754B | 117B |
| Open weights | Yes | No |
| Released | Apr 2026 | Aug 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.