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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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DeepInfra
A
ChatGPT Operator
B
Claude
S
Cursor
S
TaglineBlazing-fast, pay-as-you-go inference API for open-source LLMs and multimodal models, now plugged directly into the Hugging Face ecosystem.OpenAI's browser agent. Clicks and types on websites for you.Anthropic's flagship — best reasoning + longest useful context.VS Code fork that made AI coding actually work.
CategoryDev PlatformAgentsChatbotsCoding
PricingFree $5 credit on signup, then pay-as-you-go from $0.06/M tokensIncluded with ChatGPT Pro $200/moFree + $20/mo Pro + team/enterpriseFree + $20/mo Pro + $40/mo Business
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.Power users willing to pay $200/mo for a browser bot.Long writing, code, careful thinking, documents over 50 pages.Developers. Non-developers who want to ship working code.
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
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Best-in-class writing + nuanced reasoning
  • 1M context on Opus
  • Artifacts for code/docs
  • Lowest hallucination rate in my testing
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
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
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Image generation is weak
  • No native web search on all tiers
  • Can feel overwhelming for non-coders
  • Expensive 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.)B-tier. Still early. Manus is more flexible for less money.S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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