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If you want the fastest way to understand what is available on NagaAI, start with naga.ac/models. It is the main product catalog for comparing providers, pricing, capabilities, and exact model IDs before you put anything into code.

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Where to look

For most people, the models page is enough. Use it to:
  • browse the full catalog
  • compare providers and pricing
  • see which models support tools, multimodal input, reasoning, or other capabilities
  • find free models
  • copy the exact model ID you want to use

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Free and paid models

NagaAI has both free and paid models. Free models are marked with the :free suffix. They are good for testing, experimenting, and lighter workloads. Paid models require a positive account balance. They give you access to the broader catalog and are the usual choice for production work. If your goal is simply “find a free model I can try right now”, the quickest path is to open naga.ac/models and filter for :free.

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How to think about model choice

The first question usually is not “which provider do I want?” It is “what am I building?” If you are building chat, assistants, or agent-style workflows, you will usually be looking at models you can use with Responses API. If you are building retrieval or RAG, you need an embeddings model. If you are working with transcription, translation, or text-to-speech, you need an audio model. If you need safety checks, you need a moderation model. If you want to generate or edit images, you need an image model.

LLM Apps

Use Responses API for chat, assistants, tools, and multimodal workflows.

Embeddings

Use an embeddings model for retrieval, ranking, semantic search, and RAG.

Audio

Use audio models for speech-to-text, translation, and text-to-speech.

Moderation

Use moderation models when you need text or image safety checks.

Images

Use image models when you need image generation or image edits.
So the practical flow is simple: first decide what kind of task you have, then use the models page to compare the models that fit that task.

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What matters when choosing

When you compare models on NagaAI, the things that usually matter are:
  • whether the model is free or paid
  • whether it supports the capability you need
  • how much it costs
  • whether it is a good fit for experimentation or production
For production, it is usually better to pin the exact model ID in your code instead of relying on a loose name.

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If you need the catalog in code

The website is the best place to explore models as a human. /v1/models exists for the cases where you want the live catalog programmatically, for example in scripts, internal dashboards, or dynamic model selectors. 
import requests

response = requests.get("https://api.naga.ac/v1/models")
response.raise_for_status()

models = response.json()
print(models["data"][0]["id"])
The endpoint can be called anonymously. Depending on the account context, the returned catalog may be limited to free variants.