These tools competes with

GroqvsOpenAI API

Ultra-fast LLM inference via LPU hardware versus GPT-5 era models, embeddings, and Responses API from OpenAI

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Choose Groq when…

  • •You want the fastest LLM inference available
  • •Low-latency responses are critical for your UX
  • •You're using Llama or Mistral and want max speed

Choose OpenAI API when…

  • •You need the broadest ecosystem and most integrations
  • •GPT-4 or o-series reasoning models are required
  • •Assistants API, fine-tuning, or batch API are needed

Side-by-side comparison

Field
Groq
OpenAI API
Category
LLM Infrastructure
LLM Infrastructure
Type
Commercial
Commercial
Free Tier
✓ Yes
✗ No
Pricing Plans
API: Per token
API: Per token
GitHub Stars
—
—
Health
—
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Groq

Inference API powered by custom Language Processing Units. 10x faster than GPU-based inference for supported models.

Website ↗

OpenAI API

API access to GPT-5, GPT-5.5, o3/o4 reasoning models, and the Responses API; plus embeddings, image, audio, and Realtime endpoints. The most widely deployed LLM API in production.

Website ↗

Shared Connections2 tools both integrate with

LiteLLMTogether AI

Only Groq (4)

Fireworks AIOpenAI APICerebrasSambaNova Cloud

Only OpenAI API (37)

CrewAIAutoGenLlamaIndexLangChainPydanticAIsmolagentsAgnoMastraPortKeyLangfuse

Explore the full AI landscape

See how Groq and OpenAI API fit into the bigger picture — 235 tools, 543 relationships, all mapped.

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