Compare AI tools

	GitHub Copilot B	OpenRouter S	DALL-E 3 B	Sudowrite S
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	One API, every model. Pay-as-you-go, no subscriptions.	OpenAI's image model. Built into ChatGPT Plus.	AI writing tool built specifically for fiction writers.
Category	Coding	Dev Platform	Image	Writing
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	Pay per token — model-dependent	Included with ChatGPT Plus $20/mo	$19-$59/mo
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Developers experimenting across models. Apps that want fallback logic.	ChatGPT Plus users who want images without paying extra.	Novelists, screenwriters, fiction short-form writers.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	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	Brainstorm, expand, rewrite modes designed for fiction Story Bible for character + plot tracking Understands voice + tone better than generic chatbots
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Slight markup over direct API Some provider features not exposed	Aesthetic ceiling below Midjourney + Ideogram Text rendering worse than Ideogram No fine control	Pricey for casual use Fiction-only focus — not for business writing
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	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.	S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.
Link	Open →	Open →	Open →	Open →