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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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ChatGPT Operator
B
DeepInfra
A
Gamma
A
Hex
A
TaglineOpenAI's browser agent. Clicks and types on websites for you.Blazing-fast, pay-as-you-go inference API for open-source LLMs and multimodal models, now plugged directly into the Hugging Face ecosystem.AI slide decks that don't look AI-generated.Modern data notebook with Magic AI assistant.
CategoryAgentsDev PlatformProductivityData
PricingIncluded with ChatGPT Pro $200/moFree $5 credit on signup, then pay-as-you-go from $0.06/M tokensFree + $10-$20/moFree + $28+/user/mo
Best forPower users willing to pay $200/mo for a browser bot.Backend 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.Pitch decks, proposals, internal presentations — fast.Data teams at startups + enterprises.
Strengths
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • 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
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • 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
  • Locked into Gamma's format
  • Export quality varies
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictB-tier. Still early. Manus is more flexible for less money.DeepInfra 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. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.A-tier for data teams. S-tier if you already live in SQL + Python.
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