Wafer Serverless

Access the fastest Open LLMs

Serverless inference for top open models — no infrastructure, no deployment overhead, just fast APIs

Get Started with Serverless

  • GLM-5.2-Fast logo

    GLM-5.2-Fast

    GLM-5.2 fast tier — low-latency inference with a per-stream throughput SLA.

    Input$3.00

    Output$10.25

    Cache$0.50

    per M tokens

  • GLM-5.2 logo

    GLM-5.2

    Z.ai’s newest flagship with even stronger coding and reasoning capabilities.

    Input$1.20

    Output$4.10

    Cache$0.20

    per M tokens

  • GLM-5.1 logo

    GLM-5.1

    General Language Model 5.1 with strong coding and reasoning capabilities

    Input$1.00

    Output$3.20

    Cache$0.10

    per M tokens

and more

Wafer Technology

Agents tune the fastest path
across the inference stack

Wafer profiles workloads, searches model, engine, kernel, and hardware combinations, then ships the measured winner

Fastest

API providers output speed

for GLM-5.1 (Reasoning)

  • 1Wafer

    152.1 t/s
  • 2FriendliAI

    138.3 t/s
  • 3Fireworks

    97.5 t/s
  • 4Together.ai

    68.6 t/s
  • 5CoreWeave

    56.6 t/s

Fastest

API providers output speed

for Qwen 3.5 397B-A17B

  • 1Wafer

    288.5 t/s
  • 2Nebius Fast

    276.7 t/s
  • 3Eigen AI

    267.6 t/s
  • 4Together.ai

    219.3 t/s
  • 5Nebius (Base, FP4)

    95.9 t/s

Wafer for Sensitive Workloads

Dedicated endpoints for mission-critical AI workloads

Get set up with the best performance for any custom model, with inference optimization tailored to your hardware, workloads, and production constraints, in less than 24 hours

Low Latency

Experience lightning-fast, real-time responses tailored for voice agents, intelligent copilots, and interactive AI products

High Throughput

Scale coding agents, batch workloads, and parallel generations without bottlenecks

Reliability at Scale

Dedicated endpoints for production workloads that need predictable uptime and stable performance

Workload-Specific Optimization

Tune inference around your model, hardware, traffic patterns, and production constraints