Nikhil Singh

Founder @nexifinity– Tech & AI services.
On a mission to build a unicorn company.
Launching our own SaaS products soon
Building in public No fluff.
#Tech

[Nikhil Singh @NewErasWorld]

@RailwaySeva Done. Please check messages.

[Nikhil Singh @NewErasWorld]

@RailMinIndia @RailwaySeva @RailMadad I forgot my black bag in Howrah–Ranchi Intercity Express (Train No. 22891), Coach M1, Seat 78 (Upper Berth). The bag is placed on the luggage rack above the seat. I tried contacting 139 but didn’t receive any response. Please help.

[Nikhil Singh @NewErasWorld]

Building a SaaS with OpenAI GPT-4.1?

Track usage in tokens, but show users “words” or “credits” (it’s clearer!) GPT-4.1 mini costs $0.40/1M input tokens, $1.60/1M output
100k tokens = ~$0.10 cost

How much do you give per plan to stay profitable? What’s your pricing sweet stop.

[Nikhil Singh @NewErasWorld]

4/
So I’m asking you — builders, not marketers:

❓ Which LLM *actually* delivered for you in a real product?

Skip hype. Share real stories.

And if you’re building something too…
Drop a 🚀 “I’m building…”

Let’s connect.
Let’s ship — even when no one’s watching.

[Nikhil Singh @NewErasWorld]

🧵1/
I’ve been quiet.
Not because I had nothing to say — but because I’ve been building something that wouldn’t let me sleep.

Not because I had to.
But because I couldn’t stop thinking:
*“ if this actually works?”*

[Nikhil Singh @NewErasWorld]

3/
The hardest decision now:
👉 **Which LLM should I trust?**

- Claude 4: brilliant context, but limited.
- GPT-4o: fast, smooth, but fails on edge cases.
- Mistral & OSS: raw power, but needs RAG tuning.

Still not the perfect mix of context + memory + speed.

[Nikhil Singh @NewErasWorld]

Elevate Your Website's Success Increase your website Domain Authority to Guaranteed 50+. within 15 days on @Gumroad https://t.co/YcuFXDD9dl

[Nikhil Singh @NewErasWorld]

🚀Ready to build a stunning online presence effortlessly? Look no further!👁️🗨️Introducing Strikingly – the game-changer in website building. 🌐https://t.co/wSXyBhPNiF✨Create eye-catching websites that leave a lasting impression. 💪 #Strikingly #WebsiteBuilder #Online #WordPress

[Nikhil Singh @NewErasWorld]

@Crunchyroll Naruto

[Nikhil Singh @NewErasWorld]

In the latest episode of Jujutsu Kaisen Gojo managed to defeat Toji using his powerful Cursed Technique Red. Yuki tells Gojo that Geto is planning to attack the jujutsu high school, Watch Episode 5 from the below link. https://t.co/IpD2B1jAep

#anime #jujtusukaisen #animeedits

[Nikhil Singh @NewErasWorld]

In the third episode of Jujutsu Kaisen Season 2 Gojo unleashes his Limitless technique, which allows him to manipulate space and time.
Watch the full episode from the given link below
https://t.co/89UDRl784z
#animeedits #anime #jujutsukaisenseason2 #jujutsukaisen #ONEPIECE

[Nikhil Singh @NewErasWorld]

In the second episode of Jujutsu Kaisen Season 2, Gojo and Geto are tasked with protecting Riko Amanai. Watch Jujutsu Kaisen Season 2 Episode 2 on the Crunchyroll and Netflix websites else check out the below link
#anime #JujutsuKaisenSeason2 #animeedits
https://t.co/idHK3SBXRN

[Nikhil Singh @NewErasWorld]

@IndiGo6E @IndiGo6E I'm disappointed! Despite an announcement and 60-minute guidelines, I was denied boarding even with 30 mins before my connecting flight from Ranchi to Pune on 31st May. Are there no exceptions or alternatives? Don't let my hard-earned money go to waste!
@DGCAIndia

[Nikhil Singh @NewErasWorld]

"😡😭 Absolutely furious with @IndiGo6E! Had a connecting flight from Ranchi to Goa and Goa to Pune on 31st May at 2:55 PM. Despite reaching the airport by 2:25 PM, with 30 mins to spare, they refused to let me board! Unacceptable treatment! #DeniedBoarding @DGCAIndia @IndiGo6E

[Nikhil Singh @NewErasWorld]

Demon Slayer Season 3 Episode 4 Fight Scene Genya Vs Hantengu https://t.co/5vzzXFnbQy via @YouTube

#demonslayer
#DemonSlayerSeason3

[Nikhil Singh @NewErasWorld]

Did you catch the latest episode of Genya in Demon Slayer Season 3 Episode 4? Genya chanting during the fight against Hantengu upper rank demon in Demon Slayer Season 3 episode 4? Explained
https://t.co/IhcJ9U0KgC
#DemonSlayerSeason3 #genyashinazugawa #anime #tanjiro

[Nikhil Singh @NewErasWorld]

Demon Slayer Entertainment District Arc Season 2 Part 2- Dual Audio English Dubbed/Subbed - NewEras World https://t.co/XhiDVdtZN6

[Nikhil Singh @NewErasWorld]

#DemonSlayer #youtubeshorts #shorts#TanjiroKamado #Anime #AnimeBattles#A... https://t.co/XXB1ZAFvVo via @YouTube

https://t.co/zGm1ubNRPO

[Nikhil Singh @NewErasWorld]

https://t.co/HqSV8nu5nT
@SemrushAcademy @semrush
#semrush #backlinks #newerasworld