Airtrain AI
No-code data curation for LLM fine-tuning and evaluation.
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
TrainLoopW25Reasoning Fine-TuningShared: developer toolsActive
OpenPipeS23Turn expensive prompts into cheap fine-tuned modelsShared: aiopsAcquired
BaserunS23Observability and evaluation platform for LLM apps.Shared: aiops, developer toolsActive
Unsloth AIS24Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.Shared: developer toolsActive
Adjacent
Overlapping tags, a different niche.
TensorPoolW25Vercel For GPUsShared: aiops, developer tools, cloud computingAcquired
LuminalS25Making AI run fast on any hardware.Shared: aiops, developer tools, cloud computingActive
HyrexS24The COLD Task FrameworkShared: aiops, developer tools, cloud computingActive
AutomorphicS23Infuse knowledge into language models with just 10 samplesShared: aiops, developer toolsActive
ChatterS23Dead simple LLM testing and iterationShared: aiops, developer toolsAcquired
Also from S22 in AI
Batchmates in Summer 2022.
AxleS22AI-native clearinghouse for insuranceActive
BricksAIS22Streamlining LLM application management for enterprisesInactive
FirecrawlS22The web data API for searching and scraping. 🔥Active
GraiS22Open source version control for metadataInactive
InstantS22The best backend for AI-coded appsAcquired
Integrated ReasoningS22Faster processors for solving NP-complete problemsActive
Outside YC
Similar companies on companies.fru.dev.
About Airtrain AI
Airtrain AI is a no-code data platform for Large Language Models. Proprietary AI models such as GPT-4 are very powerful but also very costly, slow, unreliable, and unsecured. As businesses look to scale their AI prototypes into production-grade products, they struggle with large AI bills, slow APIs and large failure rates. On the other hand, smaller language models have been proven to be able to perform on-part with large ones with fine-tuned on high-quality datasets. Airtrain AI lets AI practitioners explore alternatives to proprietary models, build up training datasets, evaluate, fine-tune, and serve a large selection of open-source LLMs.
San Francisco, CA, USA
Airtrain AI: questions
Which YC batch was Airtrain AI in?
Airtrain AI was in Y Combinator's Summer 2022 batch (S22).
Is Airtrain AI still active?
Y Combinator lists Airtrain AI as inactive.
Where is Airtrain AI based?
Airtrain AI lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.