Groq Review 2026: AI API Gateways — Scores & Verdict
Groq runs open-source LLMs on its own LPU chips that deliver 500+ tokens per second (verified from official pricing pages) — in practice the fastest hosted inference API we checked, with a free tier that needs no credit card: 30 req/min, 6,000 tokens/min and 14,400 req/day across all models (verified). Paid usage is pay-per-token with no monthly fees — Llama 3.1 8B at $0.05/$0.08 per 1M and flagship Llama 3.3 70B at $0.59/$0.79 per 1M (verified). Rated 4.2/5 with a 5/5 value score, Groq is the speed pick — as long as your model list is open-source.
Verdict: Groq earns a 4.2/5 from our research, standing out for value for money. It fits best when your priority is groq runs open-source llms on custom lpu chips that deliver 500+ tokens per second, with the caveat that you should weigh its collaboration. 4.2/5
Our six-dimension assessment
We evaluate every tool on the same six dimensions so scores stay comparable across categories: core features, ease of use, stability, collaboration, localization, and value for money. Groq scored 4.2/5 overall.
Scored 4/5 (research): best-in-class token throughput on LPU hardware; the catalog is open-source models only — no GPT or Claude.
Scores 4/5 (research): OpenAI-compatible API and a free signup with no card; rate limits raise with usage on the Developer plan.
Scored 4/5 (research): free-tier limits are strict by design; sustained heavy traffic pushes you onto paid usage.
Scores 2/5 (research): a developer API with a console — no team workspace features worth naming.
English-only interface (research).
Scored 5/5 (research): the free tier is generous enough to prototype on, and Batch API plus prompt caching each take 50% off (stacked to about 25% total, verified).
Pricing and plans
Free plan available; paid from $0.05/1M tokens
Pay-per-token, no monthly fees; free tier: 30 req/min, 6000 tokens/min, 14400 req/day, all models, no credit card; paid = Developer pay-as-you-go (rate limit increases with usage); cheapest: Llama 3.1 8B $0.05/$0.08 per 1M; flagship Llama 3.3 70B $0.59/$0.79 per 1M; Batch API + prompt caching each 50% off (~25% stacked) — verified on the official pricing page (2026-09-07).
What to watch: There is no proprietary-model path here — GPT, Claude and Gemini are simply not on the catalog (verified). The free tier's 6,000 tokens/min ceiling can also bite on long-context workloads before the daily request cap does.
Who is Groq for?
It fits best when your priority is groq runs open-source llms on custom lpu chips that deliver 500+ tokens per second, with the caveat that you should weigh its collaboration.
If your team matches the profile above — AI API Gateways use cases where a free entry helps you de-risk the decision — Groq is worth a structured trial. If not, the comparison below points to alternatives.
What we liked
- Best dimension: Value for money at 5/5 — backed by verification against the official site & pricing.
- Second strong point: Core features at 4/5.
- Pricing: Pay-per-token, no monthly fees
- Positioning: Groq runs open-source LLMs on custom LPU chips that deliver 500+ tokens per second — the fastest inference API available, with a generous free tier and no credit card required.
- Source check: Research-only: fastest inference speed (500+ tok/s on LPU); only open-source models (no GPT/Claude); free tier generous for prototyping; batch + cache discounts significant
What to watch
- Weakest dimension: Collaboration at 2/5.
- Weigh collaboration before committing.
Scorecard
Research-only: fastest inference speed (500+ tok/s on LPU); only open-source models (no GPT/Claude); free tier generous for prototyping; batch + cache discounts significant
Evidence: verified against official documentation & pricing pages groq.comconsole.groq.comklymentiev.com (checked 2026-09-07)
Frequently asked questions
Is Groq free?
Yes (verified): 30 req/min, 6,000 tokens/min and 14,400 req/day on all models, no credit card required. Paid usage starts at $0.05 per 1M tokens on Llama 3.1 8B.
Groq vs OpenRouter?
Groq is a single-vendor inference engine optimized for speed on open-source models; OpenRouter is a gateway to 374+ models including proprietary ones at vendor parity. Choose Groq for latency, OpenRouter for selection.
Groq vs running your own GPUs?
For prototyping and bursty production traffic, Groq's pay-per-token with free tier beats owning capacity; sustained dedicated volume at fixed cost is where self-hosting or dedicated GPUs can come back ahead.
How credible is this review?
How this review was made: for Groq, the evidence is based on official documentation. See our methodology for details.