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Ranks providers by their recent typical output speed in tokens per second. Providers without enough recent data remain visible after ranked rows.
NovitaAI currently ranks first at 45.0 tok/s via novita/bf16.
| Rank | Provider / route | Output speed | Speed measurements | Endpoint details |
|---|---|---|---|---|
| #1 | Provider / route NovitaAI novita/bf16 | Output speed45.0 tok/s | Speed measurements
| Endpoint details
|
| #2 | Provider / route Z.ai z-ai/fp8 | Output speed42.0 tok/s | Speed measurements
| Endpoint details
|
| #3 | Provider / route SiliconFlow siliconflow/fp8 | Output speed35.0 tok/s | Speed measurements
| Endpoint details
|
Endpoint data fetched .
GLM 4.5 Air endpoint guide
3 of 3 GLM 4.5 Air endpoints currently have the published data required for this ranking. NovitaAI leads at 45.0 tok/s via novita/bf16. The table keeps unranked routes visible so missing measurements do not look like missing provider availability.
The output-speed ranking compares recent median generated tokens per second. It favors routes that complete long generations quickly, while first-token latency remains a separate measure of how responsive the endpoint feels at the beginning.
Z.ai currently ranks second at 42.0 tok/s. Compare that gap with input and output price, response-start time, output speed, 30-minute uptime, context length, and the exact route before deciding whether first place is meaningful for your workload.
GLM 4.5 Air has 3 published provider options, and performance data is matched to each exact OpenRouter routing tag. Different quantization, context, regional deployment, or provider configuration can change price and behavior even when the underlying model name is identical.
