OpenAI compatible API · Attested · Public status

NVIDIA: Nemotron 3 Super vs GLM 5.2 Fast on Fireworks

Compare NVIDIA: Nemotron 3 Super and GLM 5.2 Fast on Fireworks by providers, context, price, and TrustedRouter route support.

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

NVIDIA: Nemotron 3 Super has the lower cheapest prompt+completion route on TrustedRouter. GLM 5.2 Fast on Fireworks has more provider fallback routes, while GLM 5.2 Fast on Fireworks has the larger context window. Current TrustedRouter probes show NVIDIA: Nemotron 3 Super with the lower p50 TTFT.

$1.26/1MNVIDIA: Nemotron 3 Super cheapest route

$9.135/1MGLM 5.2 Fast on Fireworks cheapest route

1678 msNVIDIA: Nemotron 3 Super measured p50 TTFT

1938 msGLM 5.2 Fast on Fireworks measured p50 TTFT

NVIDIA: Nemotron 3 SuperGLM 5.2 Fast on Fireworks

Model idnvidia/nemotron-3-super-120b-a12bz-ai/glm-5.2-fast

Publisher

Nebius Token Factory

Z.AI

AI IQ — —

Context1,000,000 tokens1,048,576 tokens

Provider routes46

Cheapest route$1.26/1M$9.135/1M

Privacy posturehas ZDR routeprovider posture varies

Modes chat chat

NVIDIA: Nemotron 3 Super routes

Overview4 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

GLM 5.2 Fast on Fireworks routes

Overview6 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

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-azure.trustedrouter.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="nvidia/nemotron-3-super-120b-a12b",
    messages=messages,
)