OpenAI compatible API · Attested · Public status
DeepSeek: R1 0528 vs GLM 5.2 Fast on Fireworks
Compare DeepSeek: R1 0528 and GLM 5.2 Fast on Fireworks by providers, context, price, and TrustedRouter route support.
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
DeepSeek: R1 0528 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. Probe-backed speed data is shown when enough recent samples exist.
$2.7825/1MDeepSeek: R1 0528 cheapest route
$9.135/1MGLM 5.2 Fast on Fireworks cheapest route
not enough dataDeepSeek: R1 0528 measured p50 TTFT
not enough dataGLM 5.2 Fast on Fireworks measured p50 TTFT
DeepSeek: R1 0528GLM 5.2 Fast on Fireworks
Model id
deepseek/deepseek-r1-0528z-ai/glm-5.2-fast
PublisherDeepSeekZ.AI
AI IQ
—
—
Context163,840 tokens1,048,576 tokens
Provider routes56
Cheapest route$2.7825/1M$9.135/1M
Privacy postureprovider posture variesprovider posture varies
Modes
chat
chat
DeepSeek: R1 0528 routes
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://gchircrcif.eu-west-3.awsapprunner.com/v1",
api_key="sk-tr-v1-..."
)
response = client.chat.completions.create(
model="deepseek/deepseek-r1-0528",
messages=messages,
)