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Groq API

Hacker Approved

Ranked 2 of 12 LLM inference APIs by recommenders

People recommend Groq for very fast, cheap model inference, especially open models like gpt-oss and Kimi K2. The most common caveat is inconsistent latency and reliability.

People recommend Groq for very fast, cheap model inference, especially open models like gpt-oss and Kimi K2. The most common caveat is inconsistent latency and reliability.

81 people gave an opinion

recommend it
58
criticize it
23
approval share
72%
Each figure is one person. RecommendsCriticizes

Recommended in 12 of 13 months

  1. November 2025: recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: recommended
  6. April 2026: recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 58 people recommend itNeeds 10 or more, met.
  • 2.5 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 12 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Very fast LLM inference

    “When you use Cereberas (or Groq) to develop an API, the turn around speed of iterating on jobs is so much faster”

    Comment from 25 Feb 2026 in “Mercury 2: The fastest reasoning LLM, powered by diffusion”

    “Its inferencing speeds are faster than those of H200s, and it has the lowest costs in the industry.”

    Comment from 25 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”

    “Many hundreds of tokens per second of output is the norm, in my experience.”

    Comment from 25 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”
  • Low cost per token

    “they offer something different to most other providers (cheaper, faster, and until recently "we don't store your data by default")”

    Comment from 27 Dec 2025 in “Nvidia's $20B Antitrust Loophole (Not an Acquisition)”

    “Its inferencing speeds are faster than those of H200s, and it has the lowest costs in the industry.”

    Comment from 25 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”

    “That's definitely much cheaper and much faster than anthropic models”

    Comment from 6 Nov 2025 in “Kimi K2 Thinking, a SOTA open-source trillion-parameter reasoning model”
  • Runs large open models quickly

    “I use them heavily in production because OSS 120B on Groq/Cerebras is one of the fastest models available”

    Comment from 1 Mar 2026 in “Switch to Claude Without Starting Over”

    “They're running much larger models (orders of magnitude) and still reaching competitive speeds.”

    Comment from 29 May 2026 in “Real-time LLM Inference on Standard GPUs: 3k tokens/s per request”

    “Currently the best performance I can get is the gpt-oss models on Groq or Cerebras”

    Comment from 5 May 2026 in “Accelerating Gemma 4: faster inference with multi-token prediction drafters”
  • Low latency for voice and pipelines

    “We use Groq with gpt-oss-20b, which gives great results and only adds ~250ms to the processing pipeline.”

    Comment from 25 Dec 2025 in “Using Vectorize to build an unreasonably good search engine in 160 lines of code”

    “TTFT with Groq and colocation are both real wins that don't get talked about enough”

    Comment from 3 Mar 2026 in “Show HN: I built a sub-500ms latency voice agent from scratch”

    “inference is finally fast enough to be in the system loop”

    Comment from 30 Dec 2025 in “Show HN: Replacing my OS process scheduler with an LLM”

What people warn about

Each mark is one comment

  • Inconsistent latency and reliability

    “Groq is very fast, but the latency wasn't always consistent and I saw some very strange responses on a few calls”

    Comment from 3 Mar 2026 in “Show HN: I built a sub-500ms latency voice agent from scratch”

    “My company had a really terrible experience trying to use Groq, and I would NOT recommend anyone use their service if you need reliability.”

    Comment from 2 Jun 2026 in “How the hell is Groq raising more money?”

    “response times would vary so wildly that it just about erased any benefit in their throughput”

    Comment from 2 Jun 2026 in “How the hell is Groq raising more money?”
  • Suspected quantization and caching issues

    “It is certainly fast, but I think there might be some caching issues somewhere.”

    Comment from 20 Feb 2026 in “The path to ubiquitous AI (17k tokens/sec)”

    “I could swear they were doing some problematic quantization”

    Comment from 24 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”

    “they are quantizing the models underneath. And they dont even disclose it.”

    Comment from 2 Jun 2026 in “How the hell is Groq raising more money?”
  • Few recent models supported

    “Their website doesn't list them as offering any models that were released recently.”

    Comment from 2 Jun 2026 in “How the hell is Groq raising more money?”

    “The problem with groq was they only allowed LORA on llama 8b and 70b”

    Comment from 22 Feb 2026 in “How Taalas "prints" LLM onto a chip?”

Other LLM inference APIs people recommend

The four most recommended other LLM inference APIs, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Groq API compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Cerebras Inference1095168%13—Approved
Groq APIThis page582372%12—Approved
Tinfoil211068%10—Approved
Darkbloom193933%1——
Synthetic18195%11—Approved
See all 12 LLM inference APIs, ranked

What people said

40 of the 99 comments that mention it, newest first. Each links to the original comment.

“they have never been able to keep up with Groq/Cerebras-level inference speeds”

RecommendsComment from 25 Oct 2026 in “Cerebras Deploys Trillion-Parameter AI Models”

“GROQ / gpt-os-120b does a pretty good job to generate pipelines for it”

RecommendsComment from 15 Sep 2026 in “You can now use GROQ to generate dsci pipelines and they are not bad at all”

“Groq has always been more efficient than Cerebras at running very small models”

RecommendsComment from 24 Aug 2026 in “Nvidia Groq 3 LPX Unlocks Ultrafast Interactivity at Long Context”

“I agree that Groq with multilayer hybrid bonding could be a good idea.”

RecommendsComment from 6 Aug 2026 in “AMD acquires Taalas to boost inference performance by etching models in silicon”

“Default (embedded) provider is Groq, because when I start the project, was the best free API service for AI.”

RecommendsComment from 28 Jun 2026 in “Show HN: Bash4LLM+ – A lightweight, dependency-free Bash wrapper for LLM APIs”

“response times would vary so wildly that it just about erased any benefit in their throughput”

CriticizesComment from 2 Jun 2026 in “How the hell is Groq raising more money?”

“they were still extremely fast, which is still incredibly useful”

RecommendsComment from 2 Jun 2026 in “How the hell is Groq raising more money?”

“they are quantizing the models underneath. And they dont even disclose it.”

CriticizesComment from 2 Jun 2026 in “How the hell is Groq raising more money?”

“Their website doesn't list them as offering any models that were released recently.”

CriticizesComment from 2 Jun 2026 in “How the hell is Groq raising more money?”

“Groq is more performant for the growing categories of inference-based tasks”

RecommendsComment from 2 Jun 2026 in “How the hell is Groq raising more money?”

“My company had a really terrible experience trying to use Groq, and I would NOT recommend anyone use their service if you need reliability.”

CriticizesComment from 2 Jun 2026 in “How the hell is Groq raising more money?”

“I love Groq, but across every single line break in your post there is a glaring issue”

MixedComment from 2 Jun 2026 in “How the hell is Groq raising more money?”

“They're running much larger models (orders of magnitude) and still reaching competitive speeds.”

RecommendsComment from 29 May 2026 in “Real-time LLM Inference on Standard GPUs: 3k tokens/s per request”

“Groq was the preview of the broadband era of LLMs for me.”

RecommendsComment from 6 May 2026 in “Accelerating Gemma 4: faster inference with multi-token prediction drafters”

“Currently the best performance I can get is the gpt-oss models on Groq or Cerebras”

RecommendsComment from 5 May 2026 in “Accelerating Gemma 4: faster inference with multi-token prediction drafters”

“Really liked Groq due to its speed but it seems like after Nvidia bought it it has been discontinued”

MixedComment from 8 Apr 2026 in “Muse Spark – Meta Superintelligence Labs”

“I have to say I was impressed by the simplicity, but afterwards less so by their controversial Kushner/Saudi investment”

MixedComment from 28 Mar 2026 in “CERN uses tiny AI models burned into silicon for real-time LHC data filtering”

“Groq is insanely fast if you want pure performance from an LLM”

RecommendsComment from 23 Mar 2026 in “I Built an AI Receptionist for a Luxury Mechanic Shop – Part 1”

“run GPT-OSS 120B (a 6X larger model) at 360 tok/s (30X faster) on Groq”

RecommendsComment from 13 Mar 2026 in “Can I Run AI locally?”

“We already have Groq, Celebras and AWS Bedrock and others in the inference of open models space”

MixedComment from 5 Mar 2026 in “Pentagon Formally Labels Anthropic Supply-Chain Risk”

“TTFT with Groq and colocation are both real wins that don't get talked about enough”

RecommendsComment from 3 Mar 2026 in “Show HN: I built a sub-500ms latency voice agent from scratch”

“Groq is very fast, but the latency wasn't always consistent and I saw some very strange responses on a few calls”

MixedComment from 3 Mar 2026 in “Show HN: I built a sub-500ms latency voice agent from scratch”

“I use them heavily in production because OSS 120B on Groq/Cerebras is one of the fastest models available”

RecommendsComment from 1 Mar 2026 in “Switch to Claude Without Starting Over”

“When you use Cereberas (or Groq) to develop an API, the turn around speed of iterating on jobs is so much faster”

RecommendsComment from 25 Feb 2026 in “Mercury 2: The fastest reasoning LLM, powered by diffusion”

“The problem with groq was they only allowed LORA on llama 8b and 70b”

CriticizesComment from 22 Feb 2026 in “How Taalas "prints" LLM onto a chip?”

“FPGAs have really low density so that would be ridiculously inefficient”

RecommendsComment from 22 Feb 2026 in “How Taalas "prints" LLM onto a chip?”

“It is certainly fast, but I think there might be some caching issues somewhere.”

MixedComment from 20 Feb 2026 in “The path to ubiquitous AI (17k tokens/sec)”

“they gave predictable latency and behavior while I was validating the UX and reasoning flow”

RecommendsComment from 7 Feb 2026 in “Show HN: Open-source AI assistant for interview reasoning”

“to lock labs in before they loose another to objectively superior inference.”

RecommendsComment from 29 Jan 2026 in “OpenAI's Unit Economics”

“using the free Kimi K2 model via Groq over CLI, which is much faster”

RecommendsComment from 4 Jan 2026 in “Total monthly number of StackOverflow questions over time”

“inference is finally fast enough to be in the system loop”

RecommendsComment from 30 Dec 2025 in “Show HN: Replacing my OS process scheduler with an LLM”

“they offer something different to most other providers (cheaper, faster, and until recently "we don't store your data by default")”

RecommendsComment from 27 Dec 2025 in “Nvidia's $20B Antitrust Loophole (Not an Acquisition)”

“We use Groq with gpt-oss-20b, which gives great results and only adds ~250ms to the processing pipeline.”

RecommendsComment from 25 Dec 2025 in “Using Vectorize to build an unreasonably good search engine in 160 lines of code”

“Its inferencing speeds are faster than those of H200s, and it has the lowest costs in the industry.”

RecommendsComment from 25 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”

“I run my small apps on groq. I get good enough summarization and simple agents”

RecommendsComment from 25 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”

“Many hundreds of tokens per second of output is the norm, in my experience.”

RecommendsComment from 25 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”

“I could swear they were doing some problematic quantization”

MixedComment from 24 Dec 2025 in “Nvidia buying AI chip startup Groq for about $20B in cash”

“K2 hosted on groq is pretty crazy for intellgence/second”

RecommendsComment from 14 Nov 2025 in “AI World Clocks”

“That's definitely much cheaper and much faster than anthropic models”

RecommendsComment from 6 Nov 2025 in “Kimi K2 Thinking, a SOTA open-source trillion-parameter reasoning model”

“Fastest inference (cost-optimized), best for batch operations”

RecommendsComment from 3 Nov 2025 in “Show HN: I built an AI that generates full-stack apps in 30 seconds”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.