LLM Provider

Cerebras vs Groq: Which is Better in 2026?

Choosing between Cerebras and Groq? Both are popular llm provider tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both Cerebras and Groq are strong llm provider choices. The right pick comes down to your specific feature needs, existing stack, and team preferences.

Cerebras vs Groq — Side by Side

CerebrasGroq
CategoryLLM ProviderLLM Provider
PricingFreeFree
Starting priceFree tier availableFree tier available
Free tier
Best forLLM Provider — ai, apiLLM Provider — ai, inference

Pros & Cons

Cerebras
Cerebras
  • Fastest tokens/sec available
  • Generous free tier
  • Great for realtime/agent loops
  • OpenAI-compatible
  • Open models only
  • Model selection narrower than aggregators
Groq
Groq
  • Fastest inference (LPU hardware)
  • Generous free tier
  • OpenAI-compatible API
  • Great for realtime/agent loops
  • Open models only (no frontier closed models)
  • Throughput limits on free tier

Choose Cerebras if…

you want a free tier to start, and Cerebras The fastest LLM inference available — open models on wafer-scale hardware, with a generous free tier (1M tokens/day).

Cerebras review & pricing

Choose Groq if…

you want a free tier to start, and Groq Ultra-fast LLM inference API powered by custom LPUs — sub-second responses with a generous free tier.

Groq review & pricing

Frequently Asked Questions

Is Cerebras better than Groq?⌄

Both Cerebras and Groq are strong llm provider choices. The right pick comes down to your specific feature needs, existing stack, and team preferences.

What is the difference between Cerebras and Groq?⌄

Cerebras — The fastest LLM inference available — open models on wafer-scale hardware, with a generous free tier (1M tokens/day). Groq — Ultra-fast LLM inference API powered by custom LPUs — sub-second responses with a generous free tier. Both are llm provider tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

Cerebras vs Groq: which is cheaper?⌄

Cerebras pricing: Free. Groq pricing: Free. Confirm current pricing on each tool's official site, as plans change.

See more options in our guide to the best llm provider tools for startups.

Still not sure which to pick?

Get a free, AI-powered tech stack — including the best llm provider pick for your budget and team — in 60 seconds.

Build my stack free