Chatter
AcquiredYC S23Philadelphia, US · Founded 2023 · 2 employees · 1 known investors
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 Cram
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSAIOpsGenerative AIUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (S23)
Chatter was founded in 2023 by Anish Agrawal and Kasyap Chakra.
AA
Anish Agrawalin𝕏Co-Founder2023–2024He studied computer science and robotics at the University of Pennsylvania.
KC
Kasyap ChakrainFounderKasyap 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.
Investors · 1
The YC application· Summer 2023 batch
In the news
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.
- Where is Chatter headquartered?
- Chatter is headquartered in Philadelphia, US.


