Compare AI tools

	Fathom S	Suno S	Sudowrite S	Sora A
Tagline	Meeting notes, free forever for individuals.	Prompt to full song with vocals, instruments, the works.	AI writing tool built specifically for fiction writers.	OpenAI's video model. Long clips, cinematic quality.
Category	Meetings	Audio	Writing	Video
Pricing	Free for individuals + $15-$29/user/mo teams	Free + $10/mo + $30/mo	$19-$59/mo	Included with ChatGPT Plus/Pro
Best for	Solo operators, freelancers, small teams on a budget.	Jingles, intros, demos, sketches, personal use.	Novelists, screenwriters, fiction short-form writers.	ChatGPT subscribers experimenting with cinematic shots.
Strengths	Unlimited free tier for solo use Strong summaries + action items Works in Zoom, Meet, Teams	Real songs with real lyrics v4 is very good Quick turnaround	Brainstorm, expand, rewrite modes designed for fiction Story Bible for character + plot tracking Understands voice + tone better than generic chatbots	Up to 20-sec clips at 1080p Strong physics + scene composition Storyboard feature for longer narratives Remix existing videos
Weaknesses	Bot-joining model Team features gated	Copyright gray zone Audio quality behind studio	Pricey for casual use Fiction-only focus — not for business writing	Stricter content policy than competitors Hit-or-miss on complex motion Text-in-video still struggles
Kai's verdict	S-tier for solo + free. The best free option, hands down.	S-tier in its category. The first AI music tool I'd actually listen to.	S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.	A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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