Chatter was founded by Anish Agrawal, Kasyap Chakra in 2023.

Who are Chatter's investors?

Chatter's investors include Y Combinator, Eight Capital, GoAhead Ventures.

Where is Chatter headquartered?

Chatter is headquartered in Philadelphia, US.

Chatter

AcquiredYC S23

Philadelphia, US · Founded 2023 · 2 employees · 3 known investors

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Chatter provides a platform for testing and refining language model prompts, allowing teams to experiment across different models and validate outputs against defined test cases. The tool supports collaborative workflows where engineers can build model chains while quality assurance teams define test scenarios.

Also known as CramGPT, Inc. · Cram

AI & Machine Learning Developer Tools Enterprise Software SaaS AIOps Generative AIUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S23)

Chatter was founded in 2023 by Anish Agrawal and Kasyap Chakra.

Anish Agrawal Co-Founder2023–2024He studied computer science and robotics at the University of Pennsylvania.

Kasyap Chakra FounderKasyap Chakra is the founder of Chatter, a platform for testing and refining language model prompts across different models with collaborative workflows for engineers and QA teams.

Anish Agrawal Kasyap ChakravadhanulaFounder

Investors · 3

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Eight CapitalreportedNorwalk

How we know: Y Combinator's founder network · Not right? Tell us

GoAhead VenturesreportedMenlo Park · $500K – $1M

How we know: Y Combinator's founder network · Not right? Tell us

The YC application· Summer 2023 batch

▶ Application video — watch on YC ↗

Images

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Companies working in the same space as Chatter.

Legal entities · 1

corporate structure

CramGPT, Inc.

In the news

🧪 Chatter - Dead simple LLM iteration and testingycombinator.com · Aug 2023

Frequently asked questions

What does Chatter do?: Chatter provides a platform for testing and refining language model prompts, allowing teams to experiment across different models and validate outputs against defined test cases. The tool supports collaborative workflows where engineers can build model chains while quality assurance teams define test scenarios.
Who founded Chatter?: Chatter was founded by Anish Agrawal, Kasyap Chakra in 2023.
Who are Chatter's investors?: Chatter's investors include Y Combinator, Eight Capital, GoAhead Ventures.
Where is Chatter headquartered?: Chatter is headquartered in Philadelphia, US.