OpenAI compatible API · Attested · Public status

unslopnemo:12b vs Z.ai: GLM 5.1

unslopnemo:12b vs Z.ai: GLM 5.1: compare current API pricing, context, provider routes, privacy, p50 latency, and OpenAI-compatible access.

Verify gateway

Onebase URL to migrate

100sof models and routes

0prompt or output logs. Always.

Compare routesProviders, price, context, and policy posture in one view.

Use auto when uptime mattersKeep a primary model and let fallback handle provider failures.

Same API shapeUse the OpenAI client and set the model you want.

Practical read

Monthly evidence

unslopnemo:12b has the lower cheapest prompt+completion route on TrustedRouter. Z.ai: GLM 5.1 has more provider fallback routes, while Z.ai: GLM 5.1 has the larger context window. Current TrustedRouter probes show Z.ai: GLM 5.1 with the lower p50 TTFT.

$0.844/1Munslopnemo:12b cheapest route

$4.2833/1MZ.ai: GLM 5.1 cheapest route

2788 msunslopnemo:12b fastest measured p50 TTFT via nextbit

1351 msZ.ai: GLM 5.1 fastest measured p50 TTFT via friendli

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.

unslopnemo:12bZ.ai: GLM 5.1

Model idthedrummer/unslopnemo-12b-v4.1z-ai/glm-5.1

Publisher NextBit Z.AI

AI IQ — IQ 114#39

Context32,768 tokens204,800 tokens

Provider routes123

Cheapest route$0.844/1M$4.2833/1M

Privacy postureprovider posture varieshas provider E2EE route

Fastest measured p50 TTFT2788 ms via nextbit1351 ms via friendli

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%50.00% to 100.00%

Modes chat chat

unslopnemo:12b routes

Overview1 endpoints

Z.ai: GLM 5.1 routes

Overview23 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

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Production choice

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.

OpenAI clientPython

client = OpenAI(
    base_url="https://api.trustedrouter.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="thedrummer/unslopnemo-12b-v4.1",
    messages=messages,
)

Questions

Which should I use, unslopnemo:12b or Z.ai: GLM 5.1?

Is unslopnemo:12b or Z.ai: GLM 5.1 cheaper?

The current cheapest TrustedRouter route is $0.844/1M for unslopnemo:12b and $4.2833/1M for Z.ai: GLM 5.1. The comparison uses current catalog prices and updates as provider pricing changes.

Is unslopnemo:12b or Z.ai: GLM 5.1 faster?

Current measured p50 time to first token is 2788 ms for unslopnemo:12b and 1351 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 unslopnemo:12b 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 thedrummer/unslopnemo-12b-v4.1 and z-ai/glm-5.1. This makes side-by-side evals possible without maintaining two provider integrations.