Meta: Muse Spark 1.1 vs GLM 5.3 Flash
meta-llama/muse-spark-1.1 · z-ai/glm-5.3-flash
As of November 1, 2026, GLM 5.3 Flash is the cheaper API on UberLLM: $0.0012 per million input tokens and $0.0051 per million output, versus $0.0131 / $0.0447 for Meta: Muse Spark 1.1, about 89% 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 GLM 5.3 Flash to cut cost; choose Meta: Muse Spark 1.1 when its capabilities fit your task better.
Meta: Muse Spark 1.1 vs GLM 5.3 Flash, side by side
| Spec | Meta: Muse Spark 1.1 | GLM 5.3 Flash |
|---|---|---|
| Price · input / 1M | $0.0131 | $0.0012 |
| Price · output / 1M | $0.0447 | $0.0051 |
| Context length | 1,048,576 | 1,048,576 |
| Max output tokens | 943,718 | 131,072 |
| Input modalities | text, image, video, audio, file | text, image, video |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 99% off | 96.9% off |
| First token, median (7 days) | — | 6.4 s (1,133 requests) |
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?
Meta: Muse Spark 1.1 vs GLM 5.3 Flash — FAQ
Is Meta: Muse Spark 1.1 or GLM 5.3 Flash cheaper?
GLM 5.3 Flash is cheaper on a blended token mix, by about 89%. 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 Meta: Muse Spark 1.1 and GLM 5.3 Flash?
Meta: Muse Spark 1.1: $0.0131 in / $0.0447 out per 1M tokens. GLM 5.3 Flash: $0.0012 in / $0.0051 out per 1M tokens. That's roughly a 89% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Meta: Muse Spark 1.1 and GLM 5.3 Flash 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.