Model comparison
GLM-5.3-Prime and GPT-6.1 Terra compared on price, context window, capabilities and published benchmarks. Data comes from the OpenModels registry.
| Specification | GLM-5.3-Prime | GPT-6.1 Terra |
|---|---|---|
| Developer | Zhipu AI | Openai |
| Released | Sep 24, 2026 | Oct 26, 2026 |
| Context window | 1M tokens | 1.05M tokens |
| Input price / 1M | $2.80via OpenRouter | $1.00via OpenAI |
| Output price / 1M | $8.80via OpenRouter | $5.00via OpenAI |
| Providers | 1 | 1 |
| License | proprietary | proprietary |
| Input modalities | code, text | code, image, text |
| Capabilities | chat, completion, function-calling, code-generation, reasoning | chat, completion, function-calling, vision, code-generation, reasoning |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
No published benchmark scores recorded for these models yet.