Compare AI tools

	OpenRouter S	DALL-E 3 B	Cursor TypeScript SDK A	DeepSeek S
Tagline	One API, every model. Pay-as-you-go, no subscriptions.	OpenAI's image model. Built into ChatGPT Plus.	Wire Cursor's full coding-agent runtime into your own apps, scripts, and CI/CD pipelines with a few lines of TypeScript.	Chinese open-weight powerhouse. Crazy cheap, genuinely smart.
Category	Dev Platform	Image	Dev Platform	Chatbots
Pricing	Pay per token — model-dependent	Included with ChatGPT Plus $20/mo	Token-based; requires Cursor plan (Pro from $20/mo). Composer 2 at $0.50/$2.50 per M tokens (in/out); fast variant $1.50/$7.50 per M tokens.	Free web + ultra-cheap API (~$0.14/M input tokens)
Best for	Developers experimenting across models. Apps that want fallback logic.	ChatGPT Plus users who want images without paying extra.	Engineering teams who already use Cursor and want to embed its coding-agent runtime into CI/CD pipelines, backend services, or internal developer tools without building agent infrastructure from scratch.	Developers + cost-conscious builders. Anyone fine with self-hosting.
Strengths	300+ models from one endpoint Automatic fallbacks between providers No subscription — just pay what you use	Excellent prompt understanding Built into ChatGPT — no extra subscription Good at composition + concepts	Same runtime as the Cursor IDE — no reinventing sandboxing, context management, or model routing Three execution modes: local machine, Cursor cloud VMs (isolated per-agent), or self-hosted workers for air-gapped teams Cloud agents are durable — keep running even if your laptop sleeps or connection drops, and can open PRs automatically on finish Full harness included: codebase indexing, MCP servers, skills, hooks, and multi-agent delegation via subagents Visible in Cursor's Agents Window — programmatic runs can be inspected or taken over manually in the IDE	Open weights you can self-host Strong reasoning + math Near-free API pricing DeepSeek-V3 / R1 are serious models
Weaknesses	Slight markup over direct API Some provider features not exposed	Aesthetic ceiling below Midjourney + Ideogram Text rendering worse than Ideogram No fine control	TypeScript-only SDK — no official Python or other language bindings at launch Public beta status means API surface and pricing can shift without much notice (Cursor has a track record of surprise pricing changes) Cloud VM costs layer on top of subscription credits, making cost estimation non-trivial at scale	Data goes to servers in China — privacy concerns for business use Chinese policy filters English polish trails Western models
Kai's verdict	S-tier for model-shopping. I use this for every prototype before committing.	B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.	If your team is already in the Cursor ecosystem, this is a genuinely compelling way to turn ad-hoc AI coding sessions into durable, automated workflows — but the beta label and Cursor's history with opaque pricing mean you'll want to set hard budget guardrails before going to production. (Verdict pending Phi's full review.)	S-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick.
Link	Open →	Open →	Open →	Open →