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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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OpenRouter
S
Elicit
S
Claude Code
S
DALL-E 3
B
TaglineOne API, every model. Pay-as-you-go, no subscriptions.AI research assistant for academic literature.Anthropic's CLI agent. Opus-powered, operates on your repo directly.OpenAI's image model. Built into ChatGPT Plus.
CategoryDev PlatformResearchCodingImage
PricingPay per token — model-dependentFree + $12-$42/moPart of Claude Pro/Max/Team plansIncluded with ChatGPT Plus $20/mo
Best forDevelopers experimenting across models. Apps that want fallback logic.Grad students, researchers, anyone doing literature reviews.Developers who want an agent, not autocomplete. Large refactors, tests, docs.ChatGPT Plus users who want images without paying extra.
Strengths
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
Weaknesses
  • Slight markup over direct API
  • Some provider features not exposed
  • Academic-only
  • Can hallucinate citations — verify everything
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
Kai's verdictS-tier for model-shopping. I use this for every prototype before committing.S-tier for academic research. Nothing else comes close for systematic reviews.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.
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