NVIDIA: Nemotron 3.5 Super VL vs Z.ai: GLM 5.1
Try both on us. Starter credit covers your first requests, then one key routes Nemotron 3.5 Super VL and GLM 5.1. Switch by changing the model name.
Practical read
Monthly evidenceNVIDIA: Nemotron 3.5 Super VL has the lower published input-plus-output rate and the larger context window. Z.ai: GLM 5.1 has more Credits provider routes and the lower measured p50 time to first token.
The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.
nvidia/nemotron-3.5-super-vlz-ai/glm-5.1
NVIDIA: Nemotron 3.5 Super VL routes
Z.ai: GLM 5.1 routes
- Overview14 Credits routes
- PricingInput, cached input, and output rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
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Pick a default model. Keep fallback enabled.
TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.
client = OpenAI(
base_url="https://api.trustedrouter.com/v1",
api_key="sk-tr-v1-..."
)
response = client.chat.completions.create(
model="nvidia/nemotron-3.5-super-vl",
messages=messages,
)Questions
Which should I use, NVIDIA: Nemotron 3.5 Super VL or Z.ai: GLM 5.1?
NVIDIA: Nemotron 3.5 Super VL has the lower published input-plus-output rate and the larger context window. Z.ai: GLM 5.1 has more Credits provider routes and the lower measured p50 time to first token.
Is NVIDIA: Nemotron 3.5 Super VL or Z.ai: GLM 5.1 cheaper?
The current cheapest TrustedRouter route is $0.5275/1M for NVIDIA: Nemotron 3.5 Super VL and $4.009/1M for Z.ai: GLM 5.1. The comparison uses current catalog prices and updates as provider pricing changes.
Is NVIDIA: Nemotron 3.5 Super VL or Z.ai: GLM 5.1 faster?
Current measured p50 time to first token is 1400 ms for NVIDIA: Nemotron 3.5 Super VL and 881 ms for Z.ai: GLM 5.1. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.
Can I test NVIDIA: Nemotron 3.5 Super VL and Z.ai: GLM 5.1 with the same API?
Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between nvidia/nemotron-3.5-super-vl and z-ai/glm-5.1. This makes side-by-side evals possible without maintaining two provider integrations.