Compare AI tools

	DALL-E 3 B	Cartesia S	GitHub Copilot B	Kling A
Tagline	OpenAI's image model. Built into ChatGPT Plus.	Ultra-low-latency voice. Built for realtime agents.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Kuaishou's video model. The surprise standout.
Category	Image	Voice	Coding	Video
Pricing	Included with ChatGPT Plus $20/mo	Free tier + usage-based API	Free (limited) + $10/mo Pro + $19/mo Business	Credit-based, free trial
Best for	ChatGPT Plus users who want images without paying extra.	Developers building voice agents, phone bots, interactive apps.	Teams with GitHub already. Devs who don't want to change IDEs.	Anyone who wants top-tier video quality for less.
Strengths	Excellent prompt understanding Built into ChatGPT — no extra subscription Good at composition + concepts	< 90ms latency — the fastest in the market Sonic model sounds natural Developer-friendly API	Great enterprise story Works in your existing IDE Chat + autocomplete	Very strong motion + physics Often beats Runway on realism Great price
Weaknesses	Aesthetic ceiling below Midjourney + Ideogram Text rendering worse than Ideogram No fine control	Fewer voices than ElevenLabs Less consumer-facing brand	Less agentic than Cursor/Claude Code Model quality varies	UX is rough for English speakers Queue times
Kai's verdict	B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.	S-tier for realtime. If latency matters more than voice catalog, start here.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
Link	Open →	Open →	Open →	Open →