These tools competes with

OpenAI APIvsGroq

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

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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

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

Side-by-side comparison

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

Groq

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

Website ↗

Shared Connections2 tools both integrate with

LiteLLMTogether AI

Only OpenAI API (37)

CrewAIAutoGenLlamaIndexLangChainPydanticAIsmolagentsAgnoMastraPortKeyLangfuse

Only Groq (4)

Fireworks AIOpenAI APICerebrasSambaNova Cloud

Explore the full AI landscape

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

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