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DeepInfra
A
Grok
A
Fireflies
A
Replicate
S
TaglineBlazing-fast, pay-as-you-go inference API for open-source LLMs and multimodal models, now plugged directly into the Hugging Face ecosystem.xAI's chatbot. Real-time X/Twitter data + fewer refusals.Sales-focused meeting AI with CRM integration.Run any open-source AI model with an API call.
CategoryDev PlatformChatbotsMeetingsDev Platform
PricingFree $5 credit on signup, then pay-as-you-go from $0.06/M tokensFree + $30/mo SuperGrok + included with X PremiumFree + $10-$19/user/moPay per second of compute
Best forBackend developers and ML engineers who want the cheapest reliable inference for open-weight LLMs in production, especially those already living inside the Hugging Face ecosystem.Breaking news, live event tracking, users already on X.Sales teams, customer success, anyone running many discovery calls.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Among the cheapest per-token rates for open-source models — consistently undercuts Together AI and Fireworks on small models
  • OpenAI-compatible API means zero migration headache from existing stacks
  • Now a first-class Hugging Face Inference Provider, so HF-native workflows (SDKs, Playground, agent harnesses) get DeepInfra with a one-line swap
  • Runs on H100/A100 and NVIDIA Blackwell GPUs with auto-scaling and 99.982% uptime SLA on dedicated tier
  • Supports LoRA adapter deployments and private custom model hosting, not just public models
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
  • Good CRM integrations (Salesforce, HubSpot)
  • Talk-time + sentiment analytics
  • Call scoring
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Primarily developer/API-first — no meaningful consumer-facing product or chat UI to speak of
  • Model breadth (77 tracked) lags behind aggregators like OpenRouter or Replicate for niche or newly-released models
  • No free tier beyond the $5 signup credit; requires a card or prepayment to continue
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
  • Bot-joins (intrusive)
  • Gets expensive at team scale
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictDeepInfra is the quiet workhorse of the inference API space — serious price performance on H100s, a genuinely clean OpenAI-compatible API, and now a native HF provider makes it a strong default choice for any team running open-source models at scale. (Verdict pending Phi's full review.)A-tier for real-time. B-tier for everything else. Worth checking when news breaks.A-tier for sales teams. B-tier for solo users.S-tier for open-source model APIs. The default in this space.
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