2026-04-2112 picks

LLM inference providers — low-latency, custom weights, aggregators

Groq, Cerebras, SambaNova, Together, Fireworks, OpenRouter, LiteLLM, Replicate, fal, Modal, Baseten, SiliconFlow — where to run models without babysitting GPUs.

People searching “LLM inference pricing”, “fastest LLM”, “OpenAI alternative API” end up here. Three shapes matter: **low-latency custom silicon** (Groq/Cerebras/SambaNova), **aggregator gateways** (OpenRouter/LiteLLM), and **custom-weight serverless** (Together/Fireworks/Replicate/Modal/Baseten). This is not a ranking—match your model catalog, data-routing rules, and OpenAI-compatible needs against each site.

Tools in this cluster

Groq
Groq: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
Cerebras Inference
Wafer-scale inference service from Cerebras claiming extreme token throughput on popular open LLMs—great for latency-sensitive interactive apps; verify model list and quotas on the site.
Inference / Hosting
SambaNova Cloud
SambaNova Cloud: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
Together AI
Together AI: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
Fireworks AI
Fireworks AI: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
OpenRouter
OpenRouter: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
LiteLLM
Open-source proxy gateway exposing 100+ LLM vendors through one OpenAI-compatible API—routing, budgets, fallbacks, and logging without reinventing plumbing.
Inference / Hosting
Replicate
Replicate: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
fal
fal: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
Modal
Modal: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
Baseten
Baseten: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting
硅基流动 SiliconFlow
硅基流动 SiliconFlow: popular AI product—see the official site for features, pricing, supported regions, data handling, and latest model lineup.
Inference / Hosting