Compare AI tools

	OpenRouter S	Claude Code S	DALL-E 3 B	Genspark A
Tagline	One API, every model. Pay-as-you-go, no subscriptions.	Anthropic's CLI agent. Opus-powered, operates on your repo directly.	OpenAI's image model. Built into ChatGPT Plus.	AI agent for deep search. Generates Sparkpages — full mini-reports.
Category	Dev Platform	Coding	Image	Research
Pricing	Pay per token — model-dependent	Part of Claude Pro/Max/Team plans	Included with ChatGPT Plus $20/mo	Free + $25/mo Plus
Best for	Developers experimenting across models. Apps that want fallback logic.	Developers who want an agent, not autocomplete. Large refactors, tests, docs.	ChatGPT Plus users who want images without paying extra.	Travel planning, shopping comparisons, deep research where you want an artifact back.
Strengths	300+ models from one endpoint Automatic fallbacks between providers No subscription — just pay what you use	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	Sparkpages = curated multi-source mini-articles Agent can book, compare, shop Autopilot agent for long tasks
Weaknesses	Slight markup over direct API Some provider features not exposed	Terminal-based — learning curve Can't be used without Claude subscription	Aesthetic ceiling below Midjourney + Ideogram Text rendering worse than Ideogram No fine control	Early-stage — rough edges Less reliable than Perplexity for simple questions
Kai's verdict	S-tier for model-shopping. I use this for every prototype before committing.	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.	A-tier. Bet on this one — the Sparkpage format is genuinely new.
Link	Open →	Open →	Open →	Open →