GPT OSS Safeguard 120B vs Z.ai: GLM 5.3 FlashX
openai/gpt-oss-safeguard-120b · z-ai/glm-5.3-flashx
As of November 1, 2026, GPT OSS Safeguard 120B is the cheaper API on UberLLM: $0.0024 per million input tokens and $0.0096 per million output, versus $0.1110 / $0.3750 for Z.ai: GLM 5.3 FlashX, about 97% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose GPT OSS Safeguard 120B to cut cost; choose Z.ai: GLM 5.3 FlashX when context size wins. Z.ai: GLM 5.3 FlashX carries the larger context window (1,048,576 vs 128,000 tokens), which can matter for long-document work.
GPT OSS Safeguard 120B vs Z.ai: GLM 5.3 FlashX, side by side
| Spec | GPT OSS Safeguard 120B | Z.ai: GLM 5.3 FlashX |
|---|---|---|
| Price · input / 1M | $0.0024 | $0.1110 |
| Price · output / 1M | $0.0096 | $0.3750 |
| Context length | 128,000 | 1,048,576 |
| Max output tokens | 16,000 | 131,072 |
| Input modalities | text | text, image, video |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | — | Yes |
| Reasoning | — | Yes |
| % off list | 98.4% off | 70% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 1, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
GPT OSS Safeguard 120B vs Z.ai: GLM 5.3 FlashX — FAQ
Is GPT OSS Safeguard 120B or Z.ai: GLM 5.3 FlashX cheaper?
GPT OSS Safeguard 120B is cheaper on a blended token mix, by about 97%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between GPT OSS Safeguard 120B and Z.ai: GLM 5.3 FlashX?
GPT OSS Safeguard 120B: $0.0024 in / $0.0096 out per 1M tokens. Z.ai: GLM 5.3 FlashX: $0.1110 in / $0.3750 out per 1M tokens. That's roughly a 97% blended difference. Prices are live; UberLLM adds no fee.
Can I use both GPT OSS Safeguard 120B and Z.ai: GLM 5.3 FlashX with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.