Tune AI
GenAI platform with Tune Chat and Tune Studio for deploying, fine-tuning, and managing LLMs.
RIP Tune AI
Shut down · February 2025
Tune AI, formerly NimbleBox, was a generative-AI platform offering Tune Chat for multi-model conversations and Tune Studio for deploying and fine-tuning LLMs. It was backed by Accel, Flipkart Ventures, Together Fund, Speciale Invest, and Techstars, raising about $4.4M. The company ceased operations on February 28, 2025, took both products offline, and said it processed refunds for affected customers.
Last known pricing: Free tier plus paid plans
What to use instead
VAST Data
VAST Data is an AI data platform that unifies storage, database, and compute for large-scale AI workloads.
Paid - Inquire
4.84
290
Vultr
Vultr is an AI-first global cloud offering on-demand GPU and compute infrastructure across 30+ regions.
Paid - Pay as you go
4.83
270
Oxylabs
Oxylabs is a web data platform with proxies, scraper APIs, and AI-powered tools for collecting public web data.
Freemium
4.83
260
Overview
Tune AI: the GenAI platform that closed and refunded its customers
Tune AI, formerly known as NimbleBox, was a generative-AI platform with two main products. Tune Chat let users switch between models and plug in custom models via API, with integrations for providers such as OpenAI and Anthropic. Tune Studio let teams deploy and fine-tune open-source LLMs on their own cloud.
The company began near Chennai and was backed by Accel, Flipkart Ventures, Together Fund, Speciale Invest, Techstars, and others, raising roughly $4.4M.
Key Features
- Tune Chat for multi-model conversations and custom model APIs
- Tune Studio for deploying and fine-tuning open-source LLMs
- Model playground for testing and comparing outputs
- Integrations with OpenAI, Anthropic, OpenRouter, and others
- Collaboration and sharing across organizations
What happened to Tune AI
Tune AI ceased operations on February 28, 2025. Both Tune Chat and Tune Studio were taken offline and are no longer available. The company stated that it processed refunds for affected customers as part of the wind-down. No acquirer took over the products.
FAQ
Is Tune AI still available? No. Tune AI ceased operations on February 28, 2025, and both Tune Chat and Tune Studio were taken offline.
Did Tune AI refund customers? Yes. The company said it processed refunds for affected customers when it shut down.
Who backed Tune AI? Investors included Accel, Flipkart Ventures, Together Fund, Speciale Invest, and Techstars, with roughly $4.4M raised.
tl;dr
Tune AI (formerly NimbleBox) offered Tune Chat and Tune Studio for working with LLMs. It raised about $4.4M, then ceased operations on February 28, 2025, taking both products offline and refunding customers.